To cancel your ChatGPT subscription, make sure you do it through the same place...

https://lukasnpyy234.cavandoragh.org/how-do-i-request-a-google-play-billed-chatgpt-refund-after-48-hours

To cancel your ChatGPT subscription, make sure you do it through the same place you signed up—whether that's on the web, Apple, Google Play, Stripe, Business, or API billing