Remember last week? AT&T tried to show how generous they are by handing out free Wi-Fi access to any iPhone user through their hotspot network.

Sadly the freebie has already been turned off. Things may change once they make an official announcement, but in the meantime the only way to get free iPhone hotspot access is at select local airports through Boingo.

Or course, the whole thing could also have been turned off because it only took people a day to discover how they could get free access using their PC or Mac and have their browser pretend to be an iPhone…