If you haven't already, download BetterBatteryStats from the market and keep an eye on "Partial Wakelocks" to see of anything is keeping your phone from deep sleep. My first charge was horrible. Went into battery stats and saw that my awake time was constant. BetterBatteryStats let me see and close these programs. Battery improved 50%.
Yes my battery life is with LTE in Atlanta.
Sent from my SAMSUNG-SGH-I717 using xda premium
wow if that's 31 hours on LTE, I'm taking my phone back!