- You or the PMC can get 3 bids, but who is going to know how to accurately compare them and understand if something is missing - that will require more work+charges once the project has started (a standard tactic by many contractors!)?

Their program is simple to understand for the most part.

I'm struggling to understand some aspects of your response, but it provides some things to think about.

I understand why some people may not like this... but for me, I don't want the hype and platform sales. i want real usable content.

My understanding is that the market is more important than the property.

I understand why this is the choice asset for many: they are inexpensive with no barrier & easily financed (easily attainable). 

Most likely your conclusion is correct, but the only way to confirm it is by having a real estate accountant review your tax situation.Also, please read this introduction if you want to better understand the concept:https://www.biggerpockets.com/forums/51/topics/1075919-five-...

Just trying to understand what is practical applying the same to a large RV or boat

Verifying last 2 years of rental history and income extremely important to find the “best of the worst”.Make sure you understand the Class of properties you are looking at and the corresponding results to expect.The City of Detroit has 183 Neighborhoods we’ve analyzed.DM us if you’d like to discuss this logical approach in greater detail!

That way, you have clear evidence if there’s ever a dispute.The the PM open to you talking to the cleaners so you can understand the scope of the job?