Oh they have issues. Waymos are super janky when they are in parking lots, often just sitting in the middle of the driving lane waiting for their fare. I dont think they know how to park in a lot correctly.
It is also funny to watch them get stuck behind busses, having followed too close to safely go around them when the bus stops to pickup/dropoff.
Also Ive seen multiple instances of them trying to turn left on red and pull far enough into an intersection to cause issues.
Finally when I am on my skateboard they dont seem to recognize me as they drive very very close and fast, though I havent felt risky enough to really test this.