One of the really revolutionary effects of self-driving cars would be that you could always travel like this. Have a lunch appointment 2 hours away? Get in the

One of the really revolutionary effects of self-driving cars would be that you could always travel like this. Have a lunch appointment 2 hours away? Get in the car at 9, bring a book or some work and tell the machine to take a scenic route. Need to cross the continent? Bring the sleeping bag to the car and let it roll. Edit: hyphen.