When I first got my iPod Touch 4G, it seemed to last forever. I had it on full brightness all the time and by the end of the day with Wifi on all the time it'd be like 3/4 full still. Now I'm on firmware 4.3.2 and my battery drops so quick. I have percentage enabled and after about an hour and a half of listening to iheartradio app, I'm at 68% battery, and this is on like half brightness and my screen was locked most of the time. I'm trying a battery drain tonight but should I expect a trip to the apple store soon?