I've actually thought about it myself and have a little different take on how it could be accomplished since my background is mainly in the inspection, construction, and maintenance of equipment in the refining and petrochemical industries.

I have stated that I would provide the necessary equipment ( gloves, mask, hand sanitizer and shoe coverings) and keep the showings to a minimum and of course when they are not home.

Post basic pool rules in the vicinity, include appropriate language in your rental agreement, get it insured properly, make sure it has all proper safety equipment, and enjoy the added rents you're going to get by having a pool :) 

Lots of issues to work on and I've been reinvesting lots of money back in the people, facility (rooms, technology, equipment etc)   Going into 2020 we have one more big project to tackle then knock on wood all that's left is some more capital improvements and fine tuning our processes/adding benefits etc.   

The more you know, the better equipped you'll be to make informed decisions.Market Research: Start actively looking at properties in your desired area.

The tree might be an exception depending on the size and if you need any special equipment for trimming and hauling away.Maybe this is a good opportunity to say I'll do it and say "I appreciate the upkeep.

The more investing knowledge you have the better equipped you’ll be to make all the money.

This extends the service live the equipment. 

Don't let them come up with excuses or live in a property without functioning equipment.

Giving somebody used units that may or may not have the right equipment, and offering $250/unit install gets you two drunk guys and a truck.