Just to add to the list, my iPhone 5 battery life is unbelievably bad since upgrading to IOS 7
Last week I forgot to charge it overnight and it lasted until 5PM the following day. That's over 30 hours without a charge.
Now I am on IOS 7 it's terrible. I was down to 58% after 4 hours standby and about 40 minutes usage. After about 20 minutes it had dropped to 30%.
When I unlocked it at 30% I opened the mail app and then searched in safari for "IOS 7 battery drain" and it dropped from 30% to 19% in less than 3 minutes. I can sit and watch it drop.
I truly am fuming at this. It has been in beta for months yet they have managed to mess it up!! People able to get past the lock and the battery life.
I will be going to the Apple store and demanding a replacement phone as this is just not good enough. I cannot use it now because as soon as I do, it drains the battery and when it comes to a point of me actually needing to use it as opposed to playing, it will have no battery life on it.