Hey. Brand new black 32gb gsm iPhone 4s Out of box, i set up as new, installed all apps from iTunes. I looped a 20minute episode 3times exactly 1 hour- and the battery went down roughly 6% I4s set with timer for 2 hours. I turned it on 2 hours later, and the battery was down a little less then 2% probably 1.8% in 2 hours This is with no apps runnin in background, screen turned on for maybe 30 seconds in the 2 hours Is this ok? Should I do anything?