battery life is making me nervous.
You dont need cloud on unless you are updating something. You dont need wifi on, unless you want to connect to wifi. Push email is stupid, its simple to just manually push them yourself. Siri should be left on, and nofications can also kept on.
But there is no point in having cloud, wifi, push or bluetooth on when you are not using them.
My battery seems to have improved by doing the following:
Wi-Fi > OFF
Notifications >Turned off Weather Widgit, Stocks Widgit
Location Services > System Services > everything off except Cell network search and traffic
Brightness > Auto and 50%
general > Blue Tooth Off, Siri Off
iCloud > Mail Off, Photo Stream Off
Mail, Contacts, Calendar > Fetch New Data > Advanced > iCloud Manual
Also I did a total drain and total recharge twice.
I charged my phone to its max when I got it. Then I put it back in the box in the OFF position. No, I don't get to use any of the cool features, but the battery lasts a long time. (I think. I can't tell cuz it's in the box).
But seriously. There is little point turning ALL the fun stuff off. It makes the iPhone kinda worthless.