I didnt want to pay for this garbage

I downloaded it to have fun. But I had to pay for it so I tried the seven day trial and guess what I wanted to know how to turn off the auto-renewal but I didnt know how until now. This app is garbage. I want a refund for my money that was spent without my permission because of auto-renewal and I dont care what you say, I want my money back NOW!!!

Dimmpy about AutoRap: Music Maker by Smule, v2.1.9