If Apple billed you for a SuperGrok subscription and you want a refund, go to...

https://meet-wiki.win/index.php/SuperGrok_Subscription_Renewal_Date_Changed,_Why%3F

If Apple billed you for a SuperGrok subscription and you want a refund, go to reportaproblem.apple.com and sign in with your Apple ID. Then, find your iOS Subscriptions section and select the SuperGrok purchase