Well I used it on my run last night, and I like it. It made things a lot nicer. The left button starts the workout then acts as the feedback and powersong button (3 second hold), as well as the normal play stop pause forward rewind on a remote would work. I actually hit the powersong button with it now that it works reliably. Sometimes when it was in my shorts pocket it didnt work. So yeah I'm pretty happy.