This is truly one phone in the market which has almost everything you could want in terms of features and new technology. It is a mini pda with bluetooth, Wi-fi, mp3 player and camera and they all work perfectly. You can use Wi-fi anywhere without subscribing to any additional services. You can sync your contacts, calender etc. using activesync which just takes seconds to install. I've also tried the Mp3 player by putting a 1 GB mini sd card in the phone and using the latest Windows media player and the activesync, downloading songs on the phone was a breeze and the quality is great. The battery life is very good considering all that this phone does. It is also fairly light and small with a very sharp display. The only con for me were the small buttons, but, I didn't want to take away a star for that because of the overall value of this phone. If you don't require a  full fledged pda phone, you cannot go wrong with this one so give it a shot!