"McDonalds Free Wifi" and a MAC address swiped from a nearby (but not so close your Wi0Fi signals will intersect) Mc Donalds... For enhanced sneakiness, deploy

"McDonalds Free Wifi" and a MAC address swiped from a nearby (but not so close your Wi0Fi signals will intersect) Mc Donalds... For enhanced sneakiness, deploy three or more Wi-Fi base stations at the same location with the radios tx power turned right down and directional antennas - and try to make the geometry lookalike it's just a lucky long range shot to a real public/free wifi behind the antennas...