So I've had my 3g since about 2 weeks after it came out. I never really had a problem with the battery life, I'm fine with charging it every night before I go to sleep. Even still, I used to have about 40% battery by the time I went to bed. Everyday for the passed 5 days, I've been getting the 10% battery warning at about 3pm. I have no idea why this is happening all of a sudden. I've basically stopped using my phone, I only send a few texts per day and the battery still dies. I do always leave my 3g, gps, push and bluetooth on, but I've always had those on when the battery was fine. Is anyone else having problems out of the blue? Is there anyway to fix this? I really hate charging my iphone 3 times just to get through the day. Thanks.