content: I have subscribe to XM for at least 15 years and enjoy it, but you don't want to have a problem of any kind, then it's a very different story. It took me a year and hours of phone time for them to return my money when they over charge me. Now they have charged me $199 dollars for an item that was clearly marked $99 which I accepted,, but the item stopped working two weeks after giving it as a Christmas gift and they refuse to do anything about it.