However, I think that strategy usually makes the most sense once you've scaled your portfolio and are at the age where your portfolio generates sufficient cash and you're focused on limited risk.  

Wait and see what they say, if it is an issue where you are getting sufficient heat and the downstairs isn't, it has to be something with the unit itself.

I have never had a tenant at my 4-plex complain about 1 washer and dryer not being sufficient, for what its worth.

Of course the property will have to pass the self-sufficiency test if it's a 3-4 unit complex.

The cracked ground demonstrates thy weren't watering sufficiently, but it would help if you had evidence that the ground was not cracked prior to occupancy.

I wouldn’t buy in a community with special assessments unless I researched it in depth and found the board and quarterly fees were changed, and they had sufficient reserves to go forward responsibly. 

upgraded to a solar system for internal sufficient energy, new HVAC system, new truf in the back yard, and installed a Culligan soft water system.

People with sufficient income move from areas with high crime to areas with lower crime.

Currently making all properties self sufficient as practical using Economic Environmentalism.

You may have a state required inspection, in MA we had to have one but that was not sufficient for what we wanted checked.