If Apple billed your SuperGrok subscription, go to reportaproblem.apple.com to...
https://www.bookmarking-maze.win/if-apple-billed-your-supergrok-subscription-visit-reportaproblem-apple-com-to
If Apple billed your SuperGrok subscription, go to reportaproblem.apple.com to request a refund. Navigate to iOS Subscriptions to find SuperGrok and submit your refund request there