My response, and the response of all owners should be, "well, the best thing you could is do an internet search about the statistics here".  

Additionally, I see landlord review sites on the internet open to the public.I can't imagine a closed group can't share info on past renters. 

Either she has the doctors letter, which she clearly does not, she will produce a fake one off of the internet or she will leave when you call her bluff.

HOAs, utilities, property management, booking fees, cable, internet, etc. can all add up fast so make sure you do your due diligence before diving in. 

You can google “VRBO rental agreement” and steal one off the internet but it sounds like you’re a bit more worried than I am so you better have your lawyer draw one up. 

I got the name (just a name) from the city, and from a little bit of internet digging I'm pretty sure I found the guy. 

There was no BiggerPockets online at the time and in fact we did not even have home computers or the internet then. 

Listings are already free on the internet.

I am nervous about grabbing a generic one off the internet.

if i decide to go ahead and rent to him and wife , im planning to   ask him to do the following:- fill out rental application- $30 fee for background criminal records- proof of insurance for the business- proof of wife license that permits her to work with children- proof of income from job to ensure they can pay rent even if business not  making moneyi read in the internet to watch out for those people who wants to pay in advance because they wont pay eventually.