Samsung Galaxy S III (AT&T)
Poor battery life
If it was consistently poor then I could live with that. But it's not. Battery will last almost a full day sometimes, then crap out before noon the next day after a full charge. Even is usage patterns remain the same.
Downloaded the JuiceDefender app and that helped somewhat.
I'm going to try and take them back. Maybe check out the LG Optimus or the comparable new model from HTC.
Shop for accessories specifically compatible with the Samsung Galaxy S III (AT&T).