I want to get some sort of FM transmitter for my car and 3G iPhone, but I want a decent one. I currently have a belkin FM transmitter [few years old], it doesnt work half the time and the quality is poor. I DO NOT have a head unit in my car, so no AUX in. My only option is an FM transmitter right?? Whats a good one with good quality for the iPhone I could/should get?? Thanks.