An unmentioned X factor here is Kim's
attitude.
Time and again when you read her posts, the joy, passion, and pride jump off of the page when she discusses her operation
.
If Kim's place had peeling paint, graffiti, faded signs, duct taped vac hoses, leaking HP swivels, bald foamy brushes, "jammy" acceptors, unreadable timers, weeds, liquids leaking out of the equipment room
door, poor lighting, pan handling transients, or pigeon poop in trafficked areas, she wouldn't be able to post a photo of her place looking like the entrance of a Costco gas line.
Your wash 100% reflects your attitude towards it if you've operated it for any length of time.