It seems all Waymo One riders so far were "upgraded" from the Early Rider (aka beta) program. They are still bound by their Early Rider NDA with respect to those trips, but are free to speak about their Waymo One trips. Reddit user Shawn88AZ is the best known. He's posted a couple videos of rides and has answered some questions.
I don't keep links of rider reports, but here's
one I found (scroll way down for this comment, but the whole thread is worthwhile):
Generally I can have it pick me up and drop me off right where I need it to be. There are some restrictions for drop off locations, but these are few and far between and typically it is only a 50-100 foot walk. On only two occasions did I have to walk 1000 or so feet and this was more due to there not being a crosswalk nearby.
So far, this has not inhibited the use of the service for me, but there are some locations on the map that I am sure would inhibit the service for a few people. Even then, these are areas where I feel most people would not even notice unless they studied the map like I have."
OK, that's one rider report that contradicts your claim. Now it's your turn to document just one of the "every single one" you've encountered that supports your claim.