<A target="_blank" href="http://www.zdnet.com/blog/hardware/panic-over-apple-confirms-iphone-4sios-5-battery-problem-promises-fix/15997">Apple has confirmed the problem - it is not a figment of user imagination</A> - and is now working on a fix. The iOS 5.0.1 update is available to developers and will be pushed out to users in a few weeks.