If Apple billed your SuperGrok subscription, go to reportaproblem.apple.com to...

https://www.toro-bookmarks.win/if-apple-billed-you-for-a-supergrok-subscription-and-you-want-a-refund-visit

If Apple billed your SuperGrok subscription, go to reportaproblem.apple.com to request a refund. Navigate to the iOS Subscriptions section to find your purchase and submit the refund request