I rdie almost strictly on a MUP that is way out in the desert and has very little traffic and wide, groomed and striped lanes. I'm looking for a mount for my new S3. Today was my first day listening to music on that trail and I enjoyed it immensely. I mentioned on another thread moments ago that I took the Galaxy S3 out on my commuter today. I stuck it in my shorts pocket (I don't use bike shorts on my commuter but certainly do on my road bike) and played music and ran My Tracks and the GPS for 1.25 hours and only lost 11% battery charge. Very pleased.