As the topic states i live on the outskirts of my town which just received 4G LTE coverage. This means that sometimes my phone will indicate 4G but others I will be under 3G. I have a few questions. As I spend most of my time at home, should i keep my phone on the 3G network to maximize battery life? and If my phone is constantly vacillating between networks does that result in a drop in coverage when the switch happens?