I hope the title of thread doesn't scare people away thinking it's another bad battery life thread. I am actually seeking advice. About 3 days ago, my wife noticed her iPhone battery was not working like it should. Her phone was losing its charge quickly. I had her perform a hard reset and told her to watch it. The next day it was better, but not what it used to be. I personally inspected her phone - including the location services, email settings, bluetooth settings, wi-fi settings, and then did a network reset. They all looked good and were almost identical to the settings on my phone, which has great battery life. In speaking with her, the only thing that has changed in how she uses her phone is that her office now has wi-fi. Is there something in that wi-fi that could be hurting her battery? I checked her usage levels and yesterday it said she had used the phone for 6 hours, but she swears she had not been talking or using data that often. Could the wi-fi at her office be constantly sending or requesting info from her phone that would cause such readings? I am little stumped here. Any advice you can offer would be appreciated.