If not then my opinion would be to not do it for them, you want to try and be as consistent as possible regarding rental requirements.

“Natiivo fills a gap in the hospitality landscape by combining an elevated, professionally-hosted experience, great design and cutting-edge technology with the service, security and consistency of a great hotel,” said Harvey Hernandez, founder and CEO of NGD Homesharing.

I'm looking to learn more about creating positive cash flow and how to consistently find, create and expand deals and my portfolio. 

You have to remain consistent and remove all emotion out of it - it is simply part of your policy.

Depending on the amount and consistency of your income, you can also look at establishing a CD ladder.

Having access to their internal marketplace of contractors is great but I would also verify whom their vendor pool consists of in your market. 

Always be careful in a debate of someone making an ad hominem fallacy, especially if they consistently do it.

(Chandler is consistently on the list of American cities with the fastest-rising rents.) 

the have low limits on total properties owned, so we can't use them anymore, but they definitely have the best terms consistently

The more rental units you buy, the better you result will be on average.You can start out with small MF complexes that consist of 2, 4, 6 , or 6 units and then work up your way up from  there.