Give them a day one which it is going to be done and tell them the floor needs to be clean and all the furniture removed from it-plus they can't walk on it for a set period of time until the floor is dry-probably a day or two.I'd also make sure you increase their rent because my guess is when it comes to replacing the floor AFTER they move out, you aren't going to recoup what you expect from them. 

Carpet can easily get stain and will smell over time especially if the tenant has children, pets or eats in the carpeted rooms. 

Can we have tall furniture that functions as a closet if the room doesn't have a built in closet? 

@Arwin Nassiri for condo hotels ypu have to pay every time they replace furniture to suit the new style or image, not to mention wear and tear.

I house-hacked a duplex in Southern Orchards next to Nationwide Children’s Hospital.

I'm running my numbers with a furniture budget so this is a possible direction. 

The children are managing the properties.

It's like everything about working with students or children/teenagers thse days.

The best is when they move in and immediately begin making maintenance demands for things they broke themselves, or because some man they lied about not being on the lease is living there and broke it, or one of their endless supply of children broke it  and it's like you still owe like a grand from your deposit maybe don't take such a tone when you fuss over maintenance issues you created in the first place - but God forbid you withhold whatever pithy deposit they did manage to cough up for damages because they go full throttle Jerry Springer guest in 2.2 seconds. 

Actually furnished would be best as my current furniture is in great shape and is not likely to go well in my new house.