Okay, I know there are tons ... of ... iTrip ... threads ...but I couldn't really find any actual user reviews. I just got a new 4G 20g iPod and I'm like a kid in a candy store with all of these accessories! My first accessory that I want is a way to use my iPod with my car stereo. I have an older (about six years older) Sony cd player in my car, so the tape adapter is out, and I don't believe there's an auxillary input on my deck, though I haven't actually checked, I just don't remember having one. I think my only option is an FM transmitter and I figured the iTrip was the way to go until I began reading the user reviews on Amazon. So I decided to tap the endless resource that is MacRumors! I'm looking for any first or second-hand review of an FM transmitter. Oh, and if anyone has any other suggestions please feel free to shoot them at me! Thanks!