Here is what worked for me: 1. flashed the standby fix using ClockworkMod - http://forum.xda-developers.com/showthread.php?t=1732722 2. deleted the facebook app 3. having touchwiz screen setting all the way down and using Lux to change my display. It's usually between subzero and zero. 4. uninstalled Juice defender and installed DS Battery Saver with 'Slumberer' setting on. 5. Power Saving set to on 6. Debloated using - mrRobinson_Ashaman.v2.20_signed.zip | by mrRobinson for Galaxy S 3 This screenshot is a serious days use. A lot of texts, browsing, Youtube videos etc. I'm pretty sure what is definitely extending my battery is when the screen is off there is nothing in the background going on. It's working for me!