sorry, not sure if this is the right place for this. I have been traveling a lot lately, and I have noticed getting a wifi network called free public wifi. I get it in very odd places, like in the middle of nowhere, and even when driving in a car it stays on for a really long time. Plus, its not real. It shows up as the wifi icon and in settings, but doesn't give Internet or anything. Anyobdy know what the deal is?