Im having terrible luck with my ipad 1 battery. It goes from a complete charge overnight to completely dead. Ive shut off bluetooth, notifications, cellular, location services, and brightness is at 35%. still my battery sucks bad. Do I have bad luck with batteries or how is everyone elses ipad doing with battery life? if its not 100% off it dies in one night. it really sucks having to wait from a cold boot every time to keep it from dying.