Sanctioned under what CC rules? They provide a way to cancel your subscription (which just lets it run out) in the settings. Now, if they required you to, say,

Sanctioned under what CC rules? They provide a way to cancel your subscription (which just lets it run out) in the settings. Now, if they required you to, say, mail a letter to cancel, I could understand a chargeback. But a chargeback because you didn’t Google “how to cancel Zoom subscription” is overkill.