Waiting.

There’s an urban legend about a taxi cab that doesn’t take you where you want to go, but where you need to go. The taxi looks like any other - a yellow car with a checkered line running along the sides of the vehicle, complete with a sign that clearly reads “TAXI” sitting on the roof. The only difference it held from an everyday taxi was that it was driverless.

Well, that and the fact that it sat in your driveway. Waiting.