The best part was he wanted a 90 day due diligence. 

When I listed concerns of flagrant lease violations, gone unchecked (derelict vehicles, unregistered large breed dogs who are not picked up after, garbage scattered out in the yard, piles of debris; old tires, tv, kitchen sink, broken wheel barrow, all sitting out in plain sight for a month or more), wash machine drain hose running out a window and draining into the lawn.

Shure, there is blips in variable months but economics is a far slower moving machine, a month is a nano-second in economics time-line.

They have a machine that can clear clogged galvanized pipes.

Once all the fees were added, it was a wash.  

You don’t need a Time Machine to 2012, but you may need a library card.

@Wes Holmes Just to add a bit more meat to the bone of what others have said:It's standard practice for hard money lenders to require a personal guarantee, but once you have significant experience under your belt, lenders are sometimes willing to drop the requirement for a slight decrease in leverage and/or increase in rate.Regarding extra collateral, lenders sometimes ask for this if the deal is too high risk for them as-is, but you have significant equity in other properties that make it wash.

Hello, I wanted to get feedback and thoughts from Investors and Real Estate professional on a potential tool that would use machine learning and AI to create scores or ratings on real estate markets at the zip code level.

Rent some ozone machines or whatever it takes to remove the smell of cigarettes. 

Building out a lead generating machine.