To get a refund for your SuperGrok subscription billed by Apple, visit...

https://www.4shared.com/office/3rwv2w8_ge/pdf-73301-13539.html

To get a refund for your SuperGrok subscription billed by Apple, visit reportaproblem.apple.com and sign in with your Apple ID. Navigate to iOS Subscriptions, find SuperGrok, and request a refund