The Verge: Waymo's Driverless Car: Ghost-riding in the Back Seat of a Robot Taxi

"The vehicle drives more assertively than it has in previous trips, breezing past construction sites at 45 mph with barely a twitch and nudging its way into intersections in a way that feels less robotic than it has in the past."

https://www.theverge.com/2019/12/9/21000085/waymo-fully-driverless-car-self-driving-ride-hail-service-phoenix-arizona