So I'm not 100% satisfied with the battery life yet... I have been used to the 2+ days I was getting out of an iPhone.... and I am getting about 12-16 hours out of this phone. I am hoping I will be able to tweak a bit more life out of it and also someone mentioned that the first couple times the battery dies faster, so I'm crossing my fingers on that one. The problem I'm having though... is: If the battery is low (not dead) and I power it down, it wont power back up unless I charge it for 30 - 40 minutes.... shouldn't I be able to turn it back on right when I plug it in? Are all Android phones like this? The battery has to build up a big charge before it can power up?