sounds like a disgruntled worker's post to me. When I've shopped the local Costco, I see the same happy, shining faces for what seems like years. They are helpful and diligent. I know they're adequately paid and remunerated so benefit from a living wage in a high cost area to reside. The disgruntled poster seems like the type of guy who would use the cheap TP in the bathroom, poke his fingers through the tissue while wiping, and then slyly look around for something brown in color (towel? wood trim? cabinets?) to wipe off the residue & evidence from his miscue. Then return to stocking fresh produce without benefit of washing.