>From whom? Everyone who currently takes a ground-based taxi, I would guess. >For what purpose? Getting from A to B in the shortest amount of time. >How muc

>From whom? Everyone who currently takes a ground-based taxi, I would guess. >For what purpose? Getting from A to B in the shortest amount of time. >How much are they willing to pay for it? Now there's the real question. Apparently the price is too high right now for there to be a sustainable market. We'll see what happens as prices come down as the tech advances.