If Apple billed your SuperGrok subscription and you want a refund, go to...
https://www.4shared.com/office/3rwv2w8_ge/pdf-73301-13539.html
If Apple billed your SuperGrok subscription and you want a refund, go to reportaproblem.apple.com and sign in with your Apple ID. Find the purchase under iOS Subscriptions, then select “Report a Problem” to request a refund