They do notify me 30 days before my iCloud storage plan renews, with clear instructions on canceling it. They also offer a grace period if I forget to cancel be

They do notify me 30 days before my iCloud storage plan renews, with clear instructions on canceling it. They also offer a grace period if I forget to cancel before. I wouldn't like renewal reminders every month for my services but I think it makes sense to do something similar to iCloud renewal notices in a few scenarios: for long-term (e.g., annual) subscriptions, for expensive subscriptions, and for the first few billings of a user's first subscription (so they get used to it). It's also easy to "report a problem" from the receipt e-mail for the renewal, and while there's no stated policy of doing so, I think they would refund an undesired renewal. They even have an option on the form, "I did not intend to renew subscription(s)."