Prezi Unauthorized Charge of $100 on My Daughter's Card

I'm absolutely furious! Prezi charged $100 to my daughter's card without any authorization or prior notification. How can a supposedly reputable company process payments without permission or even notifying the account holder? This situation is unbelievable and completely unacceptable. My daughter never agreed to any subscription or purchase, yet you still managed to charge her card directly, leaving us in a difficult situation. What kind of irresponsible business practice is this? You've caused us great distress and inconvenience. Prezi, fix this immediately—refund the unauthorized $100 charge right now! It's shocking to see such unethical billing practices from a well-known company. Take responsibility, respond promptly, and reverse this unauthorized transaction immediately. We demand immediate action!