I often leave the wifi on because it makes location services more accurate with my 3G connection especially for Foursquare. I find it annoying have to go into the settings to turn it on and off when I need it. Battery life isn't a concern because I have a Mophie battery case. What really annoys me is when the wifi chip detects a connection, a popup will appear and trys to log into the network or ask me to pick a network to connect to. Is it possible to disable that? I just want to leave wifi on and if I do want to connect to a network, I'll manually do that. Thanks!