Consumables like detergent, toilet paper, paper towels, coffee (if you offer it) and on and on.

Buy a small box of TSP detergent powder from Home Depot.

Also have it in the lease what items they are required to get on there own (example: Tooth paste, Toilet Paper, Paper Towels, Laundry Detergent, Light Bulbs etc.).4.

yep in your house. so in the summer time AC bills will increase and the house will smell like TIDE detergent while the dryer is on. if you have the units in a closet or area with a closed door all that moisture can cause mold as well. sorry, you really should vent it!

or would you recommend removing the popcorn and cleaning with TSP detergent?

For the oil staind I use Dawn dishwashing detergent straight and let it soak for a few days and then hose it off .

The tenant said in court that she had thought it was because her daughter had drank some laundry detergent.

@Marco Santarelli Same here but sometimes you can't lead a horse to water and they still end up buying some Ghetto property for 25k ....I will tell you who wins in all this its HOMEDEPOT fix up Ghetto property,, Ghetto property gets trashed,, New buyer thinks Hey for 25k I can make it work property is sold to local rehabber for 5k with 10k to Home Depot to get it up to speed property is sold for 25k to the next out of area buyer and add detergent rinse cycle and repeat..

We use the app called breezeway for these lists and these lists include things like, are there ample towels, dish soap, laundry detergent, etc.

You'll be supplying toilet paper, paper towels, coffee, dish detergent, laundry detergent, and all of the consumables that STRs usually provide.