Basically I liked the sound processing, I had other mp3 and mp4, but the sound is the best sony in a price range between 40 and 130 euros, Pink and more is I got rid of the touch screen of the previous, to found something streamlined but effective, the big minus is the capacity of the memory that is already full, wholesale barely 300 songs and it's full, not necessarily memory expansion, if anyone knows a key that can go up to 16 with the Sony quality I'm interested