I used to be able to run my phone with pretty heavy usage for a day and a half with no problems. As of the last two days my battery as been draining fast with minamal use! I charge my phone up the night prior and the next day turn it on at say 8am and by 4pm I already have between 20% and 10% battery left with only checking email and SMS, no internet in the last two days. I am really confused! I have exchange for my main email and I fetch my old email every hour. I never had a problem but the last two days I have not used it a whole lot at all except for email and checking sports scores and SMS. Way below my average use. Whats going on? The battery is not removable so what do I do? I am going to test it again tomorrow.