I was in DEN today and saw the banners. I opened up my notebook and and saw that it was AT&T, but I couldn't get connected at all.
I made sure I got an IP address, and it was trying to load its regiatration page, but it just wouldn't ever respond
As I was trying to get setup, I was thinking how much I was hoping it would be a simple day rate instead of some by the minute or by the hour thing. I would have thought the $9.99 pretty acceptable, particularly if it continued to work at the next airport.