I don't have a partner and the most important thing the program was able to give me was the assurance I had picked a good market, lender, teams and execute my business with an already tested system/processes.

Depending on the construction of the building (block or stick, etc), you will want to test the connection strength.  

Apparently a child tested positive for lead.

I'm a member of GaREIA, they have a google group where experienced local inveztors trade tested (and mostly reliable) contractors, legal helps, strategy.   

This past summer was our first year, so to test the market we had a 3 day minimum, and we filled every weekend with 3-5 day stays easily but we had holes in the midweek.  

Buy a few leads—start with a small test amount—and assess their quality for yourself.

Once you have a shortlist, sign up for an account with each one and test them extensively to see how they function.

I also leverage a tool called Intellihost which helps with pricing strategy and conduct A/B Testing with listing changes.The listing description seems to be just a paragraph.

I did a search on vacant properties and then did a drive-by test yesterday.

That will completely break my self-sufficiency test.