If you provide a little more guidance on what asset class you are trying to play in, happy to point you in the right direction. 

Just wanting to provide the best value I can to my PMLs Appreciate any and all advice-Thank You!

I won't able to provide accurate advice without seeing it first.  

Also, with you success of obtaining 2 properties at this point by accident, what would you be seeking from a mentor? 

My question is regarding how investors are obtaining their vacancy rate from their PMs.

You have to read the entire Article in its entirety, all sections together.The short answer is, "the action" refers to the action a purchaser is entitled to bring for possession, provided it has given notice and waited at least 6 months after the issuance of the tax certificate. 

Since I am a beginner, I wonder if anyone can provide advice. 

So, they would refinance your current mortgage and then provide the 95% LTV HELOC.In my situation with the option they gave me it doesn't seem to be far off from my current mortgage, I'm currently with rocket mortgage w/ a 2.8% ARM and to refi with Lower (in order to get access to the HELOC) the new interest rate would be 4.1.

Please note the information provided below is a layman's definition designed to provide a basic understanding for the general audience.

Wondering if anyone can provide any insight into the Airbnb arbitrage for the Bay Area.