So I just got an iPod 4GB from Amazon and was dying to play it in my ride. Unintentioanlly I saw this in a friend's car and I did some research and a week later it's in my hands. Well, I have to say this is an impressive tape adaptor. The sound quality is just as good as playing a CD and the stereo in my car reads it smoothly. On top of that, it's inexpensive!