Don't do anything in cash however, someone will eventually break in, destroy your machines, and steal the $50 in quarters.

(BP will be the new brand- 10 year lease with BP)Store was heavily dependent on game machine revenue which is 45% in state.

I then borrow this (10 yr old) machine a fellow investor bought & it has been unbelievable.

Buy a neutralizer, spread it around heavy, poly film it, come back in 24 hours, ozonate if there is still smell (likely for a couple days or more depending on smell and ozone capacity of machine), then you’re probably sanding and throwing down whatever stain /polyurethane you desire.

Turned it into a lean machine mate.

Should I ban them from using the machines?

Once he did mention that the central heat gas line needed to be hard plumbed through the furnace housing, and the washing machine drain needed a p trap. 

And when you ask any of the many, many people who bought into STRs being a cash printing machine for anyone involved, it is a bust.  

Ear plugs, noise blocking machines, noise cancelling curtains could be purchased by the tenant.Rugs will help.  

I have a client with an STR in the mountains outside Denver who has a hot tub, a sauna, hanging lounge chairs on the deck, a pinball machine and arcade games.