My new car came with XM radio (free for 3 months) and when we went on vacation we realized how nice it is not to be searching for stations all the time. So long story short, we will be keeping it when the three months are up. My question is, if I get an XM receiver for the house, is that a seperate fee from the car one? My Onkyo receiver has connections for an XM receiver.

Also you guys with XM, what are some of your favorite stations?