The two types I get from Arcade Headquarters are the standard full size cabinet with 60 games and then a whiskey barrel setup with controls on top with a 42” display mounted on the wall behind it.

The 4 guests smoked marijuana in the house (strong smell), broke a window blind and a picture, put a hole in the bathroom wall, chipped an end table and worst of all vomited on the couch and front porch.

The only big issue I ran into is on of the basement walls needed extra support, I don't think a newer build would have that issue. 

My current tenant has removed a picture from the wall and replaced the provided bedding with their own belongings. 

Tons of double sided tape used which results in a fair amount of extra effort to restore (most cases paint comes right off the wall requiring patching sanding etc, some cases Good-off was effective.

Typically they have a side entrance that leads to the basement which can be easily split up with a door/wall.

I'm also thinking of turning a room downstairs into a bedroom with a simple wall.

In our student houses we use a programmable thermostat, but our building monitoring system has its own sensors and can override the wall thermostat and will not allow the temperature to get below 10C (50F) ... we are presently testing a new software load that will also prevent them from cooling the house too far in the summer.

There are tests you can buy on Amazon, where you can swipe it on the walls to determine residue.

For the average buyer, sooner or later you are going to hit a wall with your DTI.