how do i can this account
Just stop using it.
Not if you have autopay you dolt
You go to "YOU" (top right corner) and then YOU again and the click on the icon SETTINGS (a clog) and at the right side a box named "unredeemed memberships" where you'll see you membership status and a button "More Memberships". Click on this button and you'll open a page with your membership plan and the option to cancel the auto-renewal. Cheers
Drop an email to email@example.com
Make sure you use the email address that is linked to your account.