Learn how they work now so when the opportunity presents itself, you're ready and know what is available and how to use them4.

From the AirBnB link above:Home Share Units: Entire primary home listings where the host is not present during the stayLimited Share: Shared/private rooms where the host is present during the stayOwner-Adjacent: A full unit in the same 2-3 unit property where the host also resides

Not to mention you will present yourself far more professionally to prospective business partners, lenders etc. who will be necessary for your growth.The next mistake you appear to be making is equating number of doors to growth.

IMO the info that Henry presented in the thread could have formed the basis of a guru course worth thousands of dollars.  

Since I'm a part-time flipper and work full-time, sometimes I'm can't be fully present when a project starts.

Investors are presenting deals all around the Bay Area as well as out of state deals.

As for how you present the deal, just give us the facts, where the deal is located, how much you need, what you want to do with it, how you'll be profitable. 

I presented my plan to a potential partner and got him excited.One would think I am ready.

While some say the handwritten look adds a certain authenticity, a well-designed sign with a clean logo could attract a different segment of sellers who may prefer dealing with someone who presents themselves professionally.

C class property with some deferred maintenance in C area.