First day with this phone that I basically bought as an emergency replacement to my now dead OG Droid. This battery is no joke. How do you guys do it? 4 hours with VERY minimal use, only 3g on, all possible background notifications turned off, screen at 10% brightness, no task killer. GPS, BT, auto brightness all off. Battery is at 50%. My old phone would have been around 80% with heavier usage at this point in the day. Is there a break in period for this battery, or is it really just that awful?