very very new to android, i've only played with my friends evo for a little bit. it was time for an upgrade, and i figured why not try out an evo? so right now, it's my second day of using the phone. i've read through mostly every user guide / battery thread i could fine. after sending maybe, 40 texts today over 7 hours i'm down to 77% with half screen brightness. everything is off, including mobile data. is this good?