One thing to make sure you can verify is how was the cleanup handled.

How can we verify if rental management company actually made good faith attempts to send move out balance to tenant after move out or eviction?

Do you verify their income?

Verified gross income 3x monthly rent.2.

If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.Our OPINION for the Metro Detroit market (always verify each area for yourself!)

One of the first things you'll want to figure out, and what is often ignored, is what property Class you want to invest in.Our OPINION for the Metro Detroit market (always verify each area for yourself!)

I verified people would be willing to live in a space like this by making a Craigslist ad.

The pages were identical. 

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Do you think the blockchain technology to record and verify transactions on one mutually accepted ledger will ever be able to be accomplished for USA real estate?