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

https://instaquoteapp.com/why-does-apple-make-me-request-a-refund-separately-from-canceling/

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