Samsung Moment is one of the greatest android phones in my opinion. I have had my moment for about three weeks now. I have recently just updated to the new 2.1 and it is working great. The update I used from from sprint and used the sprint downloaded. I also have found a way to get the 3D photo gallery and live wallpapers. All this is done WITHOUT rooting the phone. Ok and just a little fyi these people that talk about saving battery life by downloading a "task killer" or "app killer" it is not nessacery. The way the android operating system works is when you open a app or anything on your phone to use it and then go to another app or whatever. The operating system puts your previous app on hold or pause. The app DOES NOT run in the back ground. There for it is not wasting battery life. I discovered this about a week ago and I myself had a task killer on my phone and I got rid of it. I have actually seen a increase in battery life. Ok and this is what is boils down to. 1. This is a phone that basiclly acts like a mini computer. Therefore the battery life isn't goin to be super amazing. If you want a phone with amazing battery life go buy a cheap pre paid phone. So in conclusion for what all this phone can do it is pretty amazing that it can hold a battery charge for about 12-15 hrs.