I have been using Evo as my primary phone for 2 weeks and I do not see any battery problems. Am I the exception? I am a heavy user with about 70 texts, 20-30 emails per day, 1-1.5hour phone usage, occasional web surfing (1-1.5hour), listening to music (30min morning + 30min evening), GPS on all the time (but no GPS using apps running), Facebook and Sense. I didn't turn on Bluetooth or Wifi or 4G. This is a typical day for me. With this kind of usage my battery easily lasts the whole day and well into the night.