Glad this split between Waymo and Uber is happening:

Mawakana told Bloomberg that Waymo initially partnered with Uber because the ride-hail giant offered scale. But the experience for riders has been “a little bit of a crapshoot,” she said, especially because riders never know for sure if they’re going to hail a robotaxi or a human-driven car.

That’s it exactly. Uber could’ve fixed it with a new UI.