Tell them there has been a complaint and they need to be removed and then give them a date.As for the washing machine, tell them the same thing. 

Techie cog in the machine. 

You have to make sure all windows are closed up when running the machine.

The legal costs of starting information services aren't trivial, and being an advisor is far thornier, and may even require licensing.As for machine learning, artificial intelligence and APIs, note that they do not fix GIGO (garbage in, garbage out).

The person I rented from that had the warranty did have good A/C companies doing the work but every technician that came to the house all said they would have to replace bits until they could no longer get the bits no matter how bad the thing ran or how many times they had to show up, it’s really a disappointing thought someone would suffer through a hobbling machine.

Turned out it was his washing machine hose had decayed and sprayed my wall.

straight up Fax Machine!!  

If the tenant wants a clean carpet to be even cleaner they can either hire someone to do it or clean it themselves (they can rent a machine and it would not cost them much).Good luck.

Or perhaps if there's a basement with no Laundry, add a coin-op machine?

My rent includes the use of laundry machines at free of charge.