If you want a refund for SuperGrok, first double-check who charged...

https://xeon-wiki.win/index.php/SuperGrok_Refund_Troubleshooting_%E2%80%93_Should_I_Try_Incognito_Mode_First%3F

If you want a refund for SuperGrok, first double-check who charged you—sometimes it’s Apple, other times a third party. Look in your iOS Subscriptions to confirm the billing. Remember, canceling doesn’t automatically get your money back