Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3) I have had a 4S since November 2nd. Terrible battery life with iOS 5.0 and not much better with 5.0.1; I can barely get 2 hours usage out of the damn thing. Has anyone had a similar experience? My guess would be yes. Were you able to get a replacement or did Apple tell you to wait for an update? I don't want to go to the Apple store if they're just going to tell me to wait. 2 hours of usage is pretty pathetic.