Pandora or MOG. You'll never want to use satellite again.
The downside to Pandora is you need a live internet connection, which means you need internet access at home or data on on your smartphone.
The cell phone companies have wised-up that Pandora usage is one of the chief culprits of "excessive data usage" and as a result, have put "caps" on how much data can be used each billing cycle, which can throw a smartphone into a state of disarray.
Sat Radio, OTOH, is a flat fee, and can be accessed through 99% of the U.S. (and a big chunk of Canada, too).