They wont connect service in a unit (had service before turnover) because they're upgrading service.

Listings are on their own company web page or one of the mls type listing services.

but if you are just looking for a use that requires minimal investment, your hosting of farmers markets etc is where my mind goes also. 

The other thing to consider is that a bank might do 80% loan to value but also require a Debt Service Coverage Ratio of 1.2. 

Now I'm getting ready to start investing in property and I host some rental arbitrage properties on Airbnb.

When deciding between them, look for flexible memberships, no high-volume minimum, and customer service to help walk you through the process.

I also suggest you look at co-hosting instead of arbitrage.

it might make sense to just buy desktop and host it on the cloud .

Quote from @Mike Sfera: @Blake Clothier are management companies turnkey providers or is that a company that specializes in those services? 

As far as ethically that is part of my nature and I don't care for the aggressive (potentially predatory) strategies discussed by others, but I see value in offering a transparent and convenient service with lower costs and faster turnarounds than traditional MLS transactions.