This is why I don't subscribe to Sirius XM even though it's built into both of my car stereos. They have no way of cancelling online and there's no way I'm playing phone tag with a company to stop them charging my credit card, I'll put it off and forget about it. Every time a Sirius XM sales person calls me I tell them the same thing. Maybe if more people made this a deal breaker for them companies would change.