iOS 5.0.1 seems a bit of a mixed bag for users, and that's probably a charitable description. Apple support boards are filling up with page after page of reports from users that their iPhone battery life is worse than it was before. Some users say their battery life was fine until the upgrade. Others say it is far worse, and a few are seeing some improvement. Since one of the main features of the update was to fix battery life bugs, it's hard to call this update anything but a
