And with cleaners going in after stay, it gets cleaned way more than with LTRs. 

You spend 100 hours, and nobody else (contractors, cleaners, property managers) spend more hours than you doThe hours have to be documented, and they have to be actual work specific to STRs.

It's a much cleaner relationship if you can put yourself in a position to be 100% giving as opposed to collecting.  4. 

Finding cleaners has been so-so.

Air Conditioning, if an city is hit or miss with A/C units does this play a large factor on rent and/or property values?

Clean air in suburbs.

I have spares of each set of bedding in the cleaner's closet to make the turnover easier on my cleaner.

I'm just pulling 6% out of mid-air. 

It is difficult to maintain, it scratches, it warps, it stains, it needs to be cleaned with cleaners made for wood floors, pets tear it up, it transfers noise, it shows wear patterns, etc. 

In these instances, you'd have to check things like flooring, plumbing for leaks, roof for leaks, hot water heater, and heating and air conditioning units.