Bought this phone a couple of weeks ago, needed to update my old phone and saw this one. I was thinking of buying an mp3 player at the time and thought great, two in one. I like to go walking/hiking and generaly do this on my lonesome, so thought a bit of music might add a bit of a difference. Unfortunately the battery life on this phone is only 1 hour in music/radio mode, then your battery is flat-dead. not what you want from a phone when your 1 hour into a 3 to 4 hour walk. Really bad design flaw guys. The other fault is the phone lock, it locks when it wants to, and can open when you don,t want it to, rather annoying. also doesn't like the dark for pics Mmm. Apart from these 3 faults the phone works well, got cheap accessories off amazon dealers (micro card - data cable) and these work fine. if the battery was of a better quality would have overlooked the other 2 faults. Am now left pondering how much to invest in an mp3 player. Thank you sony ericsson/walkman