I like your article. also I would add under cleanliness the locker rooms and bathrooms as well, and even the showers and sauna. I have been to some gyms where the sauna smelled like pee, i really think someone pee'd in the ashes no joke. I never went back to that gym.
X2.
The locker room where I go constantly smells like a giant deuce. Some fans and that nice smelling stuff that sprays every 10 minutes or so even help truck stop shitters smell better.