My husband's new car came with the same deal (3 month free trial). He tried it for a month and said he liked it. I googled around for things like "XM discount" or "Sirius deals" and found lots of info.

When I called to sign up, I asked for a $70 annual subscription rate. The representative said, "That rate is not available." So I told them, "No thanks."

I called right back and asked the next rep for the same deal and she said, "No problem."

What is the annual rate they are asking? Is it worth $70 per year to you?

Also, be careful because because they may automatically renew your subscription after a year at a higher rate.