To cancel Grok correctly, make sure you do it through the same billing channel...
https://www.4shared.com/office/Ry_OlxVffa/pdf-67541-51151.html
To cancel Grok correctly, make sure you do it through the same billing channel you subscribed with—this could be grok.com/Stripe, Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x