Toll Free Helps Finding Parking Spaces?

Another interesting and creative use for toll free phone numbers–This is according to Nooga.com:

Starting yesterday, drivers are able to pay for parking in downtown CARTA lots using their cell phones. Chattanooga is the first city in Tennessee to adopt technology made available by Parkmobile, a global company seeking to bring innovative technologies to the simple concept of paid parking. 

The service, which is offered free of charge to the city, will require drivers to pay an extra 35 cent service charge for every transaction made using the technology. Parking can purchase time through a smartphone app, or by calling a toll free number.