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

https://messiahssplendidjournals.lowescouponn.com/supergrok-refund-request-keeps-spinning-how-do-i-fix-it

If Apple billed you for SuperGrok and you want a refund, go to reportaproblem.apple.com and sign in. Find SuperGrok under your iOS Subscriptions, then select "Report a Problem" to request a refund