You could have testing done and come back to them with the results.  

No , not at all    , I dont generally charge by the hour , I am good , that set up there cost me about $ 40 grand , I charge for the end result , not the process .

Personally the only reinvesting in stock market that I will start considering if I ever live from my real estate cash flow,  is contributions in a IRA or better in a ROTH IRA.My thinking is this...right now as an employee I contribute 5% in a 401K plan to get the 50% match of my company (I will not say no to free money).

Once you know the numbers now, you can calculate how your 1-year, 5-year, 10 year income and profit should look like.If you need to, up the rent to match other similar apt rentals in your area.

We wholesale 15 to 20 off-market properties a month here in Seattle and I don't know where you can match the cap rates here on SFR compared to Memphis.Cap rates have been falling in Memphis since two years ago.

I don't know about the pros, but IMO having one great site is a lot more valuable than having several that are lacking in results.

I'd be curious to see how much time it takes to do all that verification vs. what the results are.

Money laundering is not limited to drug trafficking income, it's just one of the larger and more common illegal business that results in dirty cash.

That said, I would probably make it clear to the tenants in writing with your letter that those who stay will be expected to sign leases, and during the trial period late pay/failure to pay will result in quit notices.

So a central interior split would match what they currently have for heating and would provide them some AC.