Still using the 4s because I LUV iOS 6!

My Problem

Battery life too short, only 10 days on standby ;) Needed it back to 30 days!

My Fix

Quick, easy, just like the articles articulated!

My Advice

Switch to the 4s iOS 6 if you can find one. I got mine for $900, which was a steal, 'cause AFAIK, there are only 1 or 2 remaining...