god, I'm glad I did not update! my battery is still absolute rubbish and will INCREASE after I reboot the phone (I'm talking big increases like 30-50%) I will update in january hopefully to wp8.1 and if that doesn't solve theproblem I'll ditch my wp and buy a googl edition android or yet another iphone, this is fukcing unacceptable.
Android or for that matter iPhones have similar battery issues if not worse. My bro has an iPhone 5 and I know how long his battery lasts. The only reason I am kinda complaining is that, since my Nokia phones had always had a great battery life, I expected the same. iPhone 5 or Galaxy S3 don't last more than 12-14 hours from what I know. Correct me if i am wrong.