Hint App Won't Refund My Money

I was charged for something I had no clue what it was asked them this Hello I’m not sure why I’m being charged 29.99 I don’t have a clue what this is even for. Can you please refund my money and not charge me again? They said this Hi there, I can understand why this charge might be confusing. The $29.99 charge is for your Hint subscription, which starts with a 7-day trial and then continues as a monthly subscription unless canceled before the trial ends. We include all subscription details in the welcome email sent to the address you used to register. Unfortunately, we have a no refund policy, so we cannot process a refund for this charge. However, I can ensure that no future charges will be billed to your account. Please let me know if I can assist you with anything else. Best regards, David Hint Customer Success Team