Brainmanager.de has a rating of 1.0 star from 51 reviews, indicating that most customers are generally dissatisfied with their purchases.
I singed up for a one-time test, but then they charged me again the next month. I never agreed to a subscriptin! There was no warning, no email notification, just money taken from my account. This is a predatory business. Be careful!
Date of experience: February 3, 2025
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