Monday I updated to R7 from stock, and I have a drastic change in my battery life. with stock I was able to go 2-3 days between charges. now since I went to R7 I can't go one day even if I don't use it, without the phone dieing. yesterday I unplugged the phone @7am rebooted it, throughout the day I checked my e-mail twice 2-3 min each time, made 5 calls no more then 3min each and checked traffic twice 1min each phone was dead @ 11pm. with the stock I would get the same use per day and it would last me 3 days keeping the phone on at night. I have all my wireless connections turned off my location is using wireless networks, background data is off, screen is set to about 10%. is everybody experiencing the same battery life?? and if not what are you doing different.