The attendants at Park2Fly at Newark Airport know that figuring out what to do with your car when heading out of town can be a source of frustration. Most public parking is short-term, tow trucks are always on the prowl for illegally parked cars, and daycares generally only accept cars that have been potty trained. The Park2Fly lot presents a solution to this conundrum of car ownership. Attendants keep watch over their flock of vehicles 24 hours a day while owners fly in and out of Newark Airport. Travelers simply pull into the lot and select an outdoor or indoor space on their own—or let a valet do it for no extra charge—and then wait a few minutes for the airport shuttle to arrive and whisk them off to the airport curb.