It is almost a year since I use it,
I tried a few models before is my favorite
the +: size, autonomy, sound, ease of use
the -: no repeat function on a single song, transfer music with itunes is long and not necessarily intuitive (that's why I downloaded copy trans, simpler).
Good quality / price ratio (about 60 nine euros)
With the experience I would do this choice, I would take even several.