i am listening to xm right now and i am pretty impressed with it but i know that sirius has more appeal to my age group, i like rock music mostly (but i like all kinds) my favorite sports are football and hockey. i had sirius about a year ago but i made the mistake of buying a crappy receiver from walmart and they wouldnt give me money back and i didnt want another one of their crappy receivers so that ended. i remember i was pretty happy with it while it worked but what are the major differeneces between the two (sirrius or xm), im am 25 years old and like rock, comedy, sports, some world news... you know, typical stuff.
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