I hadn't seen this asked yet and figured maybe we could see where everyone stands with regards to their battery life and their power settings. For those that don't know, if you go to Settings>Power>Power management you can adjust how fast your Rezound eats your battery. I've found that if I am at home and do anything less than Performance, I get no 4G connectivity or it bounces around. Thus, I keep it at Performance almost exclusively. I do notice it gets warm occasionally, but that's when I take the Otterbox case off and let the Rezound frolic around 'nekkid'. I get about 8-9 hours on the Performance setting which is fine by me. I figure it's like when I owned a performance car that requires premium, if I can't afford to put the good stuff in then I probably can't afford the performance car. What sez ye?