The new coin operated washers are lo-flo and use very little soap be sure and put up a sign.

That will be the 2 year anniversary of the last rent increase. 

I'll get off my soap box now. 

Don’t forget to factor in additional thousands to furnish the entire house, and buy a couple sets of linens for each bed, kitchen ware, and at least starter amounts of soap, toilet paper, paper towels, etc for each guest.

The "house contribution" goes to all communally used items such as trash bags, dish soap, toilet paper, laundry detergent, coffee, etc. 

Then add to that: don't shake their hands, wash your hands with soap and water more frequently, if the place they are viewing is unoccupied, open the door and then let them view it while you wait outside, answer any of their questions outside (in the fresh air).As for tenants, don't send anything out.

In reality the risks of the coronavirus are low and while minimizing contact is good (along with washing your hands more frequently with soap and water), perspective is important. 

We already have tp, soap, bleach and whatnot.

It's almost my 1 year anniversary.  

Send them an anonymous package with some soap and deodorant and a note that reads, "You smell bad.