Homework Help - AI Math Solver

I am writing to file a formal complaint regarding an unauthorized charge of $6.99 that appeared on my credit card on January 31, 2026. This charge was associated with your AI homework app. I signed up for AI homework on January 31, based on the advertised offer of a free trial. However, without my explicit consent, a charge of $6.99 was applied to my account. I did not authorize this charge and believe it to be a violation of the terms of the advertised free trial. I request a full refund of $6.99 to my card and written confirmation of this refund within the next 3 days. Please investigate this matter promptly and rectify the situation. If I do not receive the refund within the specified timeframe, I will be forced to pursue further action, including filing a complaint and considering legal action to recover the unauthorized charge. Thank you for your immediate attention to this matter.