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

https://paxtonssmartperspective.cavandoragh.org/can-i-get-a-refund-if-supergrok-didn-t-work-as-expected

If Apple billed your SuperGrok subscription and you want a refund, visit reportaproblem.apple.com and sign in with your Apple ID. Find your SuperGrok purchase under iOS Subscriptions and request a refund