If there's a button to cancel on a website, then yeah that's how you should cancel a subscription. But many business let you sign up through their website, but

If there's a button to cancel on a website, then yeah that's how you should cancel a subscription. But many business let you sign up through their website, but make you call them to cancel. They deserve to get nailed with a chargeback, it's a hell of a lot easier than calling.