To cancel Grok, make sure you do it through the same channel you subscribed...
https://seo.edu.rs/blog/eu-or-uk-14-day-refund-right-for-xai-grok-how-do-i-use-it-11135
To cancel Grok, make sure you do it through the same channel you subscribed with: grok.com if via Stripe, Apple Subscriptions, Google Play, X Premium on x.com, or console.x.ai for Business and API billing