They are drained and cleaned after every guest.  

We involved his guys for paint, siding, carpentry, flooring, sheetrock, electrical, and demo/trash haul.

We purchased the property because the 3rd bedroom is a daylight basement (3 story townhouse) with an ideal space on the top floor to add a 4th bedroom (seemed to be low hanging fruit for a future refinance).

It is a clean slate walls-and-studs-only building.

In addition, they will need space in the common areas for their stuff as well (think refrigerator & pantry for food, etc.)No background check will show how clean they are, how they respect your space, whether they are a loud person, or a night owl, who they invite over to stay with them and such.  

I also used Floor and Decor which is very affordable.

I have called a few local cleaning services but their a bit pricey and they mentioned finding someone independent may be a better fit.

It’s zoned as residential top floor apartment and 1st floor commercial/ office overlay.

Do a flip that is just paint, landscaping, flooring, reroof, etc.  

We also replaced all the carpet and pad in the bedrooms, and thoroughly cleaned the ceramic floors.