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

https://wiki-coast.win/index.php/I_Signed_Up_for_SuperGrok_and_Immediately_Regret_It_%E2%80%93_Can_I_Get_a_Refund%3F

If Apple charged you for a SuperGrok subscription and you want a refund, head to reportaproblem.apple.com and sign in. Find your Subscriptions under your Apple ID settings on iOS, then select SuperGrok