Little late to the discussion here, but thought i'd add in my two cents. I installed the .215 leak thinking it would be better...but it seems to have made it worse for me too. Phone dies pretty quickly, and drains fast. Im going to try going back to .211. But I am seriously sick of having to always charge...I want to upgrade to the galaxy note 2 or droid razr maxx hd, simply because both phones have over 3100mah capacity.