the sound quality was a disapointment, but the video quality of the demo videos it came with were great, but i could never figure out what format my video files needed to be for them to play them on it, nothing seemed to work. i used the camera alot, it's not the greatest quality but it gets the job done. it was really easy to put misic on to it. until it boke. first it was the sound, the bass cut out on it, but it turned back on when i moved the headphones. so i opened it up and adjusted where the headphones plugged into, and i some how fixed it. then a few weeks later, the screen turned mostly white except for the writing, but when i would hold the M button half way down the screen would go back to normal as long as i was holding it half way down. and eventually even holding it down didnt do anything, but the music still played so i kept using it, until one day the screen turned all blue, and the music didnt play, nothing, then i tried turning it off and turning it back on, and it wouldn't turn on...please, save yourself the pain of having to write such a long review, and just buy yourself a brand name mp3 player.