If you want a refund for SuperGrok, first double-check your bank or card...
https://www.4shared.com/office/NVC7Xm4Efa/pdf-7423-16916.html
If you want a refund for SuperGrok, first double-check your bank or card statement to see who charged you—sometimes it’s Apple, sometimes another service. Next, look in your iOS Subscriptions to confirm your active purchases