Boingo Wireless boingowireless.com Boingo charges for You for Air not Internet Service Internet

I purchased Boingo Wireless Services while waiting in an airport that did not have free wi-fi available. I paid $4.98 for the service and spent over an hour trying to access their "wi-fi" network. The service never worked and I eventually went and spent $50.00 for one of the airline special waiting areas that had wi-fi. Not only did I send many messages to the company to cancel my service, my PayPal account was charged monthly, and I had to contact PayPal to cancel each and every charge. The problem with Boingo is that they seem to be a "charge as you go" service. What I got was charge, charge, charge and all I got was air.