I take them regularly in SF, twice cheaper than lyft, 4x cheaper than waymo and works fine... it's literally the cheapest other than zoox (free if on tester list, which I am), but it's as fast as Lyft/Uber.
Statements about the about items in the empty set are always true!
Someone sits in the front though and drives you around manually. That's just a simple taxi except its highly subsidized so Tesla can run its grift
Can I buy life insurance on you?