Request refund for youtube movie purchase
I bought the wrong quality wanted to see if i could get a refund
iPhone 12 Pro Max, iOS 15
See this Apple article: Billing and Subscriptions
Subscriptions and Billing - Official Apple Support
View your puchase history,
Cancel your subscription,
Try to Request a refund.
See this Apple article: If the subscription that you want to cancel is not listed
If the subscription that you want to cancel is not listed - Apple Support