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

https://smart-wiki.win/index.php/What_is_the_Fastest_Way_to_Confirm_Who_Billed_My_SuperGrok_Subscription%3F

If Apple charged you for a SuperGrok subscription and you want a refund, go to reportaproblem.apple.com and sign in. Visit Settings > Subscriptions on your iOS device to check your subscription, but remember canceling won’t automatically refund you