If Apple billed your SuperGrok subscription and you want a refund, visit...

https://www.beacon-bookmarks.win/if-apple-billed-your-supergrok-subscription-and-you-want-a-refund-go-to-1

If Apple billed your SuperGrok subscription and you want a refund, visit reportaproblem.apple.com. Sign in and choose your purchase under iOS Subscriptions. Keep in mind, canceling the subscription stops future charges but doesn’t refund past payments