ECO MODE i have tried just about every top rated battery saving app on the market. Even the almighty Juice Defender. Regardless of the savings they report, real life time says something else. I found i get the best battery life by reinstalling eco mode, having all items enabled except screen rotation lock, and setting it's threshold at 90% AND for some strange reason, leaving wifi ON always, which seems odd but. 36 hours 1 charge, and i did use the phone even played some games. will test more to see if it is a fluke but i am thinking not. Most of those battery saver apps seem to wind up using the battery more than saving it. Anyone had similar results?