hi! i finally got my DSL ! yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeha! but after first time i charged it and i played today, it was low on battery! i donno how much i played exactly but its brightness was on max (level4), so i'm a lil scared. do u guys know how much does DSL last if u use its speakers and max on brightness? does its speaker consume alot of energy? thnx!