It sounds awesome, so long as there's always excess supply of on-demand transportation. When there's a bump in demand (rainy day, major sporting/tourist/whatev

It sounds awesome, so long as there's always excess supply of on-demand transportation. When there's a bump in demand (rainy day, major sporting/tourist/whatever event) and on-demand transport services are fully utilized, leaving many waiting or unable to get a vehicle, not so much.