Can I ask what chair you have there, and if you like it? Mine is on its last legs and it’s soon time to be replaced. The one in the picture has the two features that I really am attached to: the full back / head support, and arms that flip up.

Also, very nice job on the setup.

That’s a Costco, they specificially tell you to use any lane and the hose is long enough to reach. That person is just following directions. The stations are built with one way traffic flow and get very busy, it’s not practical to queue for a particular side of the car.