One of the most miserable pieces of electronics I've ever bought. Interference is constant, and if you live in an area with a lot of college stations lower in the dial, and people all around you on the highway using Sirius satellite receivers, it'll be even worse. Plus, if you listen to bootleg live shows with dead air in between tracks, the unit switches over to radio automatically until loud music comes back on. Save your money and buy one of the new generation of stereos with mini-plug auxiliary jacks or USB ports on the front that allow you to connect your MP3 player directly into the receiver.