If Apple billed your SuperGrok subscription by mistake, visit...
https://wakelet.com/wake/FOSbLdMX99BLRESE5YHdj
If Apple billed your SuperGrok subscription by mistake, visit reportaproblem.apple.com to request a refund. Go to Settings > [your name] > Subscriptions on your iPhone to confirm or cancel it, but remember canceling alone won’t refund past charges