I wonder what Waymo sees as the limiting factor to expanding to the top 24 US metropolitan areas in the next 12 months: affordable vehicle availability (e.g. tariffs on Zeekr), all-weather performance in northern climates, regulatory limitations?
I've been to two in the Phoenix area (Lost & Found FTW).
They are secure facilities near freight train tracks, and their neighbors are logistics companies. I saw Waymo vehicles coming and going, but I did not spot their point of entry into the building. There was no "big parking lot" full of Waymos or chargers visible from the outside.
The visitor/guest entrance is just a security desk and a waiting room with about 3 chairs. Even during business hours, the front door may be locked. You announce your purpose and the security guard admits you. I was once told that I'd need to wait outside, no problem: the weather was fine, and picnic tables were nearby. Once an employee retrieved my Lost & Found items, I was sent on my way.