SiriusXM satellite radio

Who has it? How long? Car? Home?
Cancelled it? Why?

I had it a while back, car and work. Good content but customer service was poor. When I tried to cancel service the rep I tried to talk with had a poor command of english at best and told me I had to do it online. In the end the only way I got out of it was to block payment on the credit card they had on file. Same thing with Apple TV.