Yafee is an independent certified electronic mail service. We are neither affiliated with, nor partners of, nor mandated by Cerebrum, whose name is mentioned solely to identify the recipient of your letter. The trademarks and logos cited belong to their respective owners.
Unlimited Yafee Premium: promotional offer at $1.04 for 48h, then $56.84 per month with no commitment
SLMDJTAC
Over 30,000 users trust us
Cancel your subscription
Cerebrum in 2 minutes
A 100% personalised cancellation letter, legally compliant and sent by registered mail with acknowledgement of receipt.
GDPR compliant
Your data is secureFast & effective
Processed within 24hResults guaranteed
Refund if refused48h satisfaction-or-refund guarantee
1Letter type
2Your details
3Payment
100% secure payment
They already cancelled Cerebrum
Join thousands of satisfied users
SLMDJTAC30K
over 30,000users trust us
How does it work?
Cancel your Cerebrum subscription with zero hassle
1
Fill in the form
Give us your details and those of your Cerebrum subscription.
2
We write your letter
Our team drafts a 100% personalised, legally compliant cancellation letter.
3
We send it for you
Sent by registered mail with acknowledgement to Cerebrum. Nothing else for you to do.
Legal and compliant
Our letters follow consumer law and GDPR.
Fast
Your letter is sent within 24 business hours.
Real-time tracking
Follow your request from your personal space.
Results guaranteed
Full refund if Cerebrum refuses your cancellation.
Frequently asked questions
Cancel Cerebrum: Step-by-Step Guide
How to cancel your Cerebrum subscription and stop recurring charges
What is Cerebrum and why subscribers cancel
Cerebrum is a subscription-based cognitive assessment platform that delivers timed IQ-style challenges, personalized cognitive profiles, and guided learning paths designed to measure reasoning, memory, and problem-solving skills. The service operates on recurring billing cycles that automatically charge you at set intervals until you actively cancel. Many subscribers reach out to Yafee for cancellation guidance after discovering unexpected charges on their statements following a trial period, or when they realize the ongoing cost no longer matches their usage patterns.
Common reasons people cancel Cerebrum
The most frequent reason for cancellation is surprise billing after a free or promotional trial ends. You may have registered for a trial expecting to cancel before charges began, only to find a substantial charge posted to your account days or weeks later. Other subscribers cancel because the cognitive assessments fail to deliver measurable improvement in their daily lives, or they lose engagement after the initial period of novelty fades. Regardless of your reason, understanding your cancellation options and legal protections is essential to regain control of your account and prevent future unwanted charges.
Understanding cerebrum's billing structure
Cerebrum offers multiple subscription tiers, each with distinct price points and trial windows. The platform uses negative option billing, a legal term meaning charges continue automatically on a scheduled basis until you submit a cancellation request. This structure is standard across subscription services, but it places the responsibility for timely cancellation squarely on you. Missing your cancellation deadline can result in another charge before your next billing cycle, making it critical to act within the company's stated timeframe. At Yafee, we help you understand exactly which plan you enrolled in and when your next charge is scheduled so you can cancel with confidence.
Cerebrum subscription plans and pricing
Knowing your current plan details and annual cost impact helps you make an informed decision about cancellation.
| Plan name | Price per cycle | Billing frequency | Trial period | Key features |
|---|---|---|---|---|
| Bi-weekly subscription | $14.99 | Every 14 days | 7-day trial | Personalized IQ certificate, cognitive analysis, development tools |
| Monthly excellence | $29.99 | Every 30 days | Varies by promotion | Full assessment suite, expert-led courses, personalized development path |
Calculate your actual annual cost
Monthly plans create a perception of affordability, but the annual impact reveals the true expense. A $29.99 monthly plan costs you approximately $360 per year in recurring charges, while the bi-weekly $14.99 plan totals roughly $389 annually. If you use Cerebrum infrequently or have already achieved your cognitive training goals, that annual outlay represents money that could address other financial priorities. Multiply your per-cycle charge by the number of billing cycles in a year, then honestly assess whether the service delivers measurable value. Yafee recommends you perform this calculation before deciding whether to proceed with cancellation.
Your consumer rights under federal law
The Restore Online Shoppers Confidence Act (ROSCA) and the Telemarketing Sales Rule (TSR) establish your legal rights when canceling negative option subscriptions like Cerebrum.
What ROSCA and the TSR require from Cerebrum
Under federal law, Cerebrum must obtain your express informed consent before charging you for a negative option plan. That means you must clearly agree to the amount, frequency, and billing date before enrollment. The company is also legally required to provide you with a simple mechanism to cancel, and they must honor cancellation requests without imposing obstacles, penalties, or delays. The Federal Trade Commission (FTC), the primary enforcement body for these regulations, mandates that subscription services make cancellation as easy as the initial enrollment process. Consequently, if Cerebrum makes cancellation deliberately difficult, that conduct may violate federal consumer protection law.
Your legal position when canceling
You have the right to cancel your Cerebrum subscription at any time before your next billing date. Federal law does not require you to provide a reason, and you cannot be charged a penalty for cancellation. If you cancel during your trial period, the company may not charge you at all. If you cancel after trial but before the next scheduled charge, you should not be billed. If Cerebrum charges you after you submit a valid cancellation request, or if they refuse to process your cancellation, you have grounds to dispute the charge with your credit card company and file a complaint with the Federal Trade Commission at reportfraud.ftc.gov.
How to cancel your Cerebrum subscription
Cerebrum offers two primary cancellation methods: online through their cancellation portal, or by mail to their registered office.
Cancel using the online cancellation portal
This is the fastest and most documented cancellation method. Yafee recommends using the portal because it generates an immediate confirmation that serves as proof of your cancellation request.
- Visit the Cerebrum IQ help page at cerebrum-iq.com/help/how-do-i-cancel-my-subscription
- Bookmark or screenshot this page for your records
- Ensure you are using a secure, personal internet connection
- Click the cancellation portal link
- This link will direct you to Cerebrum's secure cancellation interface
- Do not share this link with anyone else
- Log in with your registered email address
- Use the exact email address associated with your Cerebrum account
- If you have changed your email, contact Cerebrum support to update it first
- Enter your confirmation code
- This code is typically sent to your registered email address
- Check your spam or promotions folder if you do not see it in your inbox
- Request a new code if the original expires
- Select the cancellation option from the menu
- Choose "Cancel subscription" or the equivalent labeled option
- Do not select "pause" or "suspend" unless you plan to reactivate later
- Review the cancellation summary and confirm
- Verify that the cancellation date is before your next scheduled charge
- Screenshot the confirmation screen showing your cancellation request was received
- Save your confirmation number
- Cerebrum should provide a unique confirmation number via email
- Save this email in a dedicated folder for your records
Cancel by mailing a written request
If you prefer a paper trail or cannot access the online portal, you may cancel by certified mail. This method requires more time, so initiate it at least 20 days before your next scheduled charge to ensure delivery and processing.
- Prepare a cancellation letter
- Include your full name as it appears on your account
- Include your registered email address
- Include your account number if you have it
- State clearly: "I request immediate cancellation of my Cerebrum subscription"
- Include the date you submit the letter
- Send via certified mail with return receipt
- Certified mail provides proof of delivery, which protects you if Cerebrum claims non-receipt
- Keep the return receipt showing the date Cerebrum's office received your letter
- Mail to the following address:
- Cerebrum, 2093 Philadelphia Pike #3129, Claymont, DE 19710
- Allow 5-7 business days for postal delivery
- Allow an additional 3-5 business days for Cerebrum to process
- Follow up if you are still charged
- If your next billing cycle occurs and you are charged despite mailing your cancellation, contact Cerebrum immediately with your return receipt as proof
- Request a full refund of the unauthorized charge
What happens after you cancel
Cancellation does not end immediately; you are entitled to access your account through the end of your current billing period unless you specifically request earlier termination.
Your access after cancellation
Once your cancellation request is processed, you retain access to your Cerebrum account and all cognitive assessments until your current billing cycle expires. If you paid for a monthly plan on the 15th of each month, and you cancel on the 20th, your access continues through the 14th of the following month. After that date, your login credentials will no longer work, and your personal data may be subject to Cerebrum's data retention policy. If you need to export your assessment results or cognitive profiles, do so immediately after cancellation to ensure you retain your personal records.
Confirm no further charges appear
Monitor your bank or credit card statement for 1-2 billing cycles after your access expires to confirm Cerebrum does not charge you again. If an unauthorized charge appears, contact your credit card issuer immediately to dispute it and reference your cancellation confirmation number. At Yafee, we emphasize this step because delayed or failed cancellations occasionally result in unexpected charges, and swift action protects your account and refund eligibility.
Refund eligibility and how to request one
Cerebrum's refund policy depends on when you cancel relative to your trial period and billing date.
Refund rights during the trial period
If you cancel during your trial period and before your first charge, Cerebrum must not charge you. No refund is necessary because no charge ever posts. However, verify on your statement that no charge appears. If Cerebrum charged you during the trial despite your cancellation, you have grounds to request a refund immediately, citing ROSCA violations.
Refund rights after your trial expires
If you cancel after your trial ends but before your next scheduled charge, Cerebrum may or may not refund your most recent charge. Many subscription services do not issue refunds for completed billing cycles, but some offer prorated refunds if you cancel early in a cycle. Contact Cerebrum's customer support and request a refund, citing the reason for your early cancellation. If they refuse and you believe the denial violates their stated policy, escalate to the Federal Trade Commission by filing a complaint at reportfraud.ftc.gov.
How to request a refund
- Locate your cancellation confirmation number and original charge details
- Gather the date you were charged and the amount
- Have your cancellation confirmation email ready
- Contact Cerebrum customer support
- Use the same email address associated with your account
- State your cancellation date and request a refund of the disputed charge
- Explain that you canceled before the charge was authorized
- Request written confirmation of their refund decision
- If they refuse to refund, ask them to explain in writing why they are retaining your payment
- Yafee advises you to save this refusal, as it strengthens any dispute you file later
- Dispute the charge with your credit card company if Cerebrum refuses
- Call the customer service number on the back of your card
- Explain that you canceled your subscription before the charge was authorized
- Provide your cancellation confirmation number as evidence
- Your card issuer can reverse the charge and investigate Cerebrum's billing practices
Common cancellation mistakes and how to avoid them
Cancellation anxiety is understandable, but most obstacles arise from preventable oversights rather than deliberate company obstruction.
Mistake 1: assuming cancellation is automatic
Cerebrum does not cancel your subscription automatically if you simply stop using the platform. Inactivity does not trigger cancellation, and you will continue to be charged until you explicitly submit a cancellation request through the portal or mail. Many subscribers believe that logging out or deleting the app constitutes cancellation. It does not. You must actively navigate to the cancellation page and confirm your request.
Mistake 2: missing the cancellation deadline
Cerebrum's billing cycles operate on fixed schedules. If your next charge is due on the 30th and you cancel on the 29th, your request may not process in time, and the charge will post to your account. To avoid this, cancel at least 3 business days before your scheduled charge date. If you are unsure of your charge date, log into your account, navigate to billing settings, and locate your next billing date before submitting a cancellation request.
Mistake 3: not saving your cancellation confirmation
If a dispute arises later, your confirmation number is your primary proof of timely cancellation. Do not rely on memory or email search alone. Yafee recommends you save your confirmation email to a dedicated folder, screenshot the confirmation screen, and print a hard copy if you prefer physical documentation. This three-layer approach protects you if Cerebrum later claims non-receipt.
Mistake 4: providing incomplete account information
If you cancel by mail and omit your email address or account number, Cerebrum may claim they cannot locate your account and deny your cancellation request. When mailing a cancellation letter, include every identifier associated with your account: full name, email address, phone number if on file, and any account number provided in confirmation emails. The more information you provide, the harder it is for Cerebrum to claim they could not identify you.
Mistake 5: attempting to cancel through social media or third parties
Some users try to cancel Cerebrum by messaging the company on social media or asking a family member to call on their behalf. These informal cancellation attempts rarely generate the documentation you need if a dispute arises. Always use Cerebrum's official cancellation portal or mail a formal written request. Third parties do not have access to your account and cannot cancel it on your behalf.
Steps to take if Cerebrum refuses to cancel
If Cerebrum fails to process your cancellation or continues charging you after you submit a valid request, you have multiple escalation routes.
Document the refusal
Save every email from Cerebrum, every screenshot of your cancellation request, and every confirmation number. If customer support claims they never received your cancellation request despite evidence to the contrary, this documentation is your proof of their failure to comply with federal law.
File a complaint with the federal trade commission
The Federal Trade Commission enforces ROSCA and the TSR at the federal level. You can file a complaint online at reportfraud.ftc.gov, describing Cerebrum's refusal to cancel and any unauthorized charges. The FTC investigates patterns of violation and can impose penalties on companies that systematically ignore cancellation requests. Yafee strongly encourages you to file this complaint if Cerebrum ignores your cancellation request, as it alerts regulators to potential widespread abuse.
Dispute the charge with your credit card issuer
Your credit card company can reverse any charge placed on your account after you submitted a valid cancellation request. Call the customer service number on the back of your card and initiate a dispute. Provide your cancellation confirmation number and explain that you requested cancellation but Cerebrum charged you anyway. Your card issuer will issue a provisional credit while they investigate, and most disputes resolve in the consumer's favor when evidence of cancellation exists.
Escalate to your state's attorney general
State attorneys general maintain consumer protection divisions that investigate deceptive billing practices. If Cerebrum's conduct is egregious or affects multiple consumers, file a complaint with your state's attorney general office. Include your documentation of cancellation requests and unauthorized charges. Attorneys general can pursue enforcement actions that result in refunds to affected consumers and penalties against the company.
Pricing comparison: is Cerebrum worth the cost?
Before finalizing your cancellation, consider whether a lower-cost alternative meets your cognitive training goals.
| Service | Monthly cost | Annual cost | Primary focus | Trial period |
|---|---|---|---|---|
| Cerebrum (Monthly excellence) | $29.99 | $360 | IQ assessment, cognitive training | Varies |
| Lumosity | $11.99 | $144 (annual plan) | Brain training games, cognitive skill tracking | 3-day trial |
| Free alternatives (Khan Academy, Elevate) | $0 | $0 | Basic cognitive exercises, language learning | Unlimited |
| Peak | $9.99 | $120 (annual) | Personalized brain training, progress tracking | 7-day trial |
Checklist: canceling your Cerebrum subscription
Use this checklist to ensure you complete every necessary step before and after cancellation.
- Log into your Cerebrum account and confirm your current plan name and price
- Identify your next scheduled billing date in your account settings
- Decide whether you will cancel online or by mail
- If canceling online: visit cerebrum-iq.com/help/how-do-i-cancel-my-subscription and log in with your email and confirmation code
- If canceling by mail: prepare a letter with your name, email, and account number, then send via certified mail to 2093 Philadelphia Pike #3129, Claymont, DE 19710
- Save your cancellation confirmation number and screenshot the confirmation screen
- Save the confirmation email Cerebrum sends to your registered email address
- Set a calendar reminder to check your statement 1-2 days before your next scheduled billing date
- Monitor your statement for the next two billing cycles to confirm no further charges appear
- If an unauthorized charge appears, contact your credit card company immediately to dispute it
- If Cerebrum refuses to cancel, file a complaint with the Federal Trade Commission at reportfraud.ftc.gov
Cancellation address and contact information
Use this information to cancel Cerebrum by mail or to escalate disputes if the company refuses to process your cancellation request.
| Contact method | Details | Use this for |
|---|---|---|
| Online cancellation portal | cerebrum-iq.com/help/how-do-i-cancel-my-subscription | Fastest cancellation with immediate confirmation |
| Mailing address (Cerebrum) | 2093 Philadelphia Pike #3129, Claymont, DE 19710 | Written cancellation request via certified mail |
| Federal Trade Commission complaint | reportfraud.ftc.gov | Reporting unauthorized charges or refusal to cancel |
| Credit card dispute line | Call the number on the back of your card | Reversing unauthorized Cerebrum charges |
| Your state attorney general | Search your state + "attorney general consumer protection" | Escalating deceptive billing practices |
Summary: taking control of your subscription
Canceling your Cerebrum subscription is straightforward when you follow the correct procedural steps and understand your legal rights. The online portal offers the fastest route, with confirmation arriving within minutes. Mailing a cancellation request provides a paper trail if disputes arise later. In either case, save your confirmation and monitor your statement to ensure no unauthorized charges appear after your cancellation date. Federal law-specifically ROSCA and the Telemarketing Sales Rule-gives you the absolute right to cancel at any time without penalty or obstruction. If Cerebrum refuses to honor your cancellation request, the Federal Trade Commission stands ready to investigate and enforce consumer protections on your behalf. Yafee has helped thousands of consumers cancel unwanted subscriptions by providing clear, step-by-step guidance rooted in federal consumer law. Whether you cancel because the cognitive assessments no longer deliver value, because the annual cost exceeds your budget, or simply because you've achieved your personal improvement goals, your cancellation is valid, and Cerebrum must comply. Follow the checklist above, save your confirmation, and move forward confident that you've protected your account and your finances. For additional consumer protection resources and cancellation guidance across other subscription services, visit Yafee at yafee.com.