That sounds like tortious interference. Or maybe they'd get away with it since technically they're only providing the means for the customer to violate their co

That sounds like tortious interference. Or maybe they'd get away with it since technically they're only providing the means for the customer to violate their contract at the click of a button. But anyways, cancelling your payment without cancelling your subscription doesn't actually save you any money unless the service provider chooses to immediately cancel your account in response.