I have XM. I had it in my 02 S-10 Xtreme, and when I traded it in I missed it like crazy until I finally got it put in the Vibe. It has 3 good techno stations, 3 good rap stations (1 unedited), an 80's station, 90's station, many good mix stations of newer whatever you call it music (alternative?, pop, whatever), some new age stations, sports stations, 2 comedy stations (1 unedited), semi-local traffic and weather stations, a lot of rock and country stations, and many more. Almost all are 98% commercial free which is awesome and you can listen to the same station all the way across the country without changing the station or trying to find a clear channel with something worthwhile on it. As for the price, I bought an XM Commander which was only a couple hundred $$ installed. They have other models to choose from, but that was the cheapest. As for prices, it is $10 a month, period. No hidden fees or extra charges unless you want 1 of the special stations like Playboy, some comedy talk guys, or XM online which are like $3 a month extra each. Mine was apprently a pain in the (removed) to install to the stock head unit. they had to use 2 antenna adapters and splice them together somehow to get it to connect to the XM receiver, but it sounds fine. BTW, the stations are in CD quality sound which is even better. Any other questions just let me know.
jason_damron@yahoo.com or here
Jason Damron, San Diego, CA, Supercharged 2004 Vibe base - Gone to the wind My Vibe pics on Cardomain2009 Chevrolet HHR SS!