cerebrumiq.com

4.1
4.1 Based on 1.4K reviews

Discover your intelligence score through Cerebrum's comprehensive assessment. Our 30-question test provides detailed insights into your cognitive abilities, complete with a personalized certificate. Join over 500,000 users who have uncovered their intelle...

Unclaimed Profile
Business profile not claimed
This business hasn’t yet claimed their profile on our platform and may be unaware it's listed. As a result, their rating might not fully reflect their customer service or responsiveness.
Elene Ghelaghutashvili
Edit: The company has publicly stated on Trustpilot that a refund has been approved and will be proc

Edit: The company has publicly stated on Trustpilot that a refund has been approved and will be processed shortly. I will update this review once the refund has been received.
I have identified multiple recurring charges of £39.99 on my credit card statement since late October 2024, following what I understood to be a 4-week subscription. I am still calculating the exact number of charges because my bank does not allow me to search transactions, so I have to scroll month by month.
The website does not provide clear visibility of transaction history, and locating the cancellation portal was not straightforward.
I am awaiting confirmation that the full refund for charges taken beyond the initial 4-week period has been processed.

I signed up for a 4-week subscription advertised at $39.99 in total (initially less than USD). My confirmation email refers to a “4 weeks billing cycle” and a total cost for 4 weeks.

It does not clearly state that the subscription will automatically renew and continue charging monthly.

Despite this, my card was charged repeatedly beyond the initial period.

When I contacted support requesting a refund for the post-4-week charges, this was declined.

If this is intended to be an ongoing recurring subscription, that should be explicitly and prominently disclosed at purchase and in confirmation communications.

Be wary of this company!

1
Date of experience: Feb 25, 2026

Is this your business?

Claim your business profile now and gain access to all features and respond to customer reviews.

Business Details

  • Discover your intelligence score through Cerebrum's comprehensive assessment. Our 30-question test provides detailed insights into your cognitive abilities, complete with a personalized certificate. Join over 500,000 users who have uncovered their intellectual potential with our engaging test.

  • language https://cerebrumiq.com

Business Social Links

We use cookies to personalize your experience. By continuing to visit this website you agree to our use of cookies

More