I bought the Philips Go Gear Mix 4Gb Mp3 befere 1.5 months.I founded that the Mp3 have good features as its price is much.Firstly the sound quality is not good in sound the base is very less.The size of mp3 is very small and the buttons are very tiny due to which I faced problem when using that buttion.The Size of the screen is small which is not able to show the full name of the song.The battery backup is not much as compare to its expensive price