I have had my W660I for a little while, I love it. The features are great and easy to use.The only thing I recommend is to prepare the music you want to load and restart computer before transfering. When you finish transfering files disconnect the USB connection(not the cable the USB communition) before unplugging USB cable from computer. ( If your resources are low and the computer locks up your phone may need to recover. When I plugged the USB cable and selected transfer file I got a white screen. To recover the phone I had to leave it like that for 30 min and it was ok, that worked for me. All in all the phone was worth the time to pick it. I would buy another one if something happen to it. Aslo, love light feature.