To cancel Grok properly, make sure you use the same billing channel you signed...
https://lima-wiki.win/index.php/Should_I_Do_a_Bank_Chargeback_for_a_Grok_Subscription_Charge%3F
To cancel Grok properly, make sure you use the same billing channel you signed up with—whether that’s grok.com/Stripe, Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x.ai Billing for API auto-recharge