Only a short feedback. In itself, a really great player. Great menu, great sound, battery life very acceptable ... if it's not this was one thing that I personally find very annoying. The on / off switch is very sensitive, even in "HOLD" mode, the player turns on. Ie it is transported in the bag actually stimulated repeatedly, which is not exactly be great for the battery. I'm the problem can now hopefully curb with a shell. Otherwise, as I said, great part! Walkman halt! :)