So here's the deal. On a normal day, I leave 3g on all the time, never use wifi, send a few texts, maybe take a call or two, don't really play games or use any apps. It pretty much just sits in my pocket. Now I've noticed that my battery life fluctuates greatly on a week by week basis. I get up at 7am and go to bed (dock my iphone) at around 11pm. A few weeks ago, I would go to bed with my iphone at about 50-60% battery, which I feel is pretty good. Last week my battery would die at around 9pm, like battery completely drained. Now this week I'm managing to have about 20-25% battery before I go to bed. I havent really installed anything new, I havent changed how much or how often I use the phone or any unusal activity which could possibly explain the fluctuation. Has anybody else experienced problems like this? I mean, it's not really a problem, I would just like to know what's going on with my phone. Thanks.