There's more to it than that. The self driving car promises advantages beyond a smaller total cost of transportation. From an individual perspective though, fe

There's more to it than that. The self driving car promises advantages beyond a smaller total cost of transportation. From an individual perspective though, few people will need to make a big tradeoff decision all at once. It'll start by just trying out the service, using it when convenient. A few years later, when the question of fixing or replacing a car comes up, then people will ask themselves whether they really need a car.