I have RF system in my truck and it rocks! I have been impressed with it so far, except that it can't play MP3 cds, however the radio picks up many stations I didn't know existed before. My aftermarket head unit in my other truck can't come close to the number of stations and clarity of the sound. Driving is less stressful because I can enjoy the music,even when sitting in a traffic jam. I agree that you should hear it before deciding whether its worth the money.