Where do you get Boingo for $7.95 a month? The only options i can find are the first three months for $9.95 and then $21.95 per month thereafter.

I happen to work at an airport, and a group of co-workers and myself are currently sharing a Boingo account at the above pricing plan. We are still in the first 90 day period and it would be nice to get the $7.95 rate if possible.