I am having success so far with this new phone.. (had issues with my replacements) this one is doing well. I have noticed that the battery is raining VERY fast and Im not really doing anything different other then I had added a few more applications on the phone. So I decided that I would add the advanced task killer back on, (I KNOW) it seemed to help with my battery life before..now... It seems since I just added it, everything is running... voice search ,mp3 store ,corporate calender ,voice dialer programs I haven't use DO NOT USE... WHY is this.. and can some one please help me use this appropriately.? I just want my battery to last.