In my previous city (near Paris), we've had one experimental autonomous bus (exactly one, as far as I know) online for years. I have no idea whether it was cons

In my previous city (near Paris), we've had one experimental autonomous bus (exactly one, as far as I know) online for years. I have no idea whether it was considered a success or a failure, but it seemed stuck a bit in limbo: it worked, but I guess not well enough that the city planned to expand its use.