I got a couple of drops of water on my d1 and it was unrepairable. Got a good deal on a d2 replacement even though I was short of two years. D2 is so much faster than d1 both on internet and flash. Manual keyboard is a quantum leap forward. However, I cannot dial hands free on my blue tooth device. When I key the device in my car, the voice comman app on my phone comes on but just on the phone. Wont' connect to the blue tooth device until after dialing. My d1 stock voice dialer worked very well and voice dialed right on my bluetooth device. Unfortunately that app is not available on d2. In addition, on d1 I was able to post individual phone number shortcuts on my home page. On d2 you have to shortcut the entire contact and then choose the number you want after you open the contact. I seem to be getting shorter battery life, but I think that is because I am playing with the phone much more in trying to get it set up the way I like it.