Very bad battery life after ios 7.0.3 update
I am not getting any battery back-up at all after the ios 7.0.3 update. I charge the phone to 100% before I go to sleep and turn off all the extra things like wifi or cellular data or anything which consumes battery and the next day morning when I wake up 20% or 30% drop of battery would be there. Before this update it was just 1% or 2% drop in battery. Why is this bad? Please help and please let me know when they are gona relase an ios with battery fixes?
iPhone 5, iOS 7.0.2