They are using rules to add multiple ADUs.Here is a list of why adding a single ADU in dingle family  zoned areas in my CA market is typically a poor RE investment:1) The value added by the ADU addition is often significantly less than the cost of adding the ADU.

I got swayed by his pitch, not sure how I got added to his presentations.

You are on the right track with adding a business for cash flow into your strategy.

Maybe adding a camper spot as well?

From a scaling standpoint, for at least whoever is doing the books, Buildium is far behind in this and is adding time and/or cost for these added tasks that need to be done.

To do a Subject To is to take on added debt.

I personally would say your successful friend as a guide is like gold... don't look anywhere else.  

My belief is that Praxis is the gold-standard.

I may be able to replace Repuso for reviews so it may net out as equal dollars spent and solves for my number one complaint which is syncing pricing across all platforms (with added rules).  

@Allen Duan Thank you very much for your response and the added note about using it successfully.