It's a stackable, lightweight (1, 000 pounds) electric car that can be checked out from a curbside rack, like a luggagecart at the airport, then returned later to any rack around the city.
Camera in hand, we shadowed them across baggage claim, taking half a dozen blurry pictures of the pair before snapping a single semi-decent image, in which Rekers was captured preparing to push a cumbersome luggagecart into an elevator.