If cash flow is the true goal for those starting out right now  you have a lot of work to do to get to that couple $hundos per month. 

A couple of pics below.

For that reason, my preference is to put a separate router in each unit.

I recommend grabbing a couple of good books, like Rich Dad Poor Dad or The Book on Rental Property Investing.

A couple of questions:1) How and what is the process to file the ATI exemption2) As a non-resident, do you always pay 6% vs 4%?

This is confusing to me - "I started a real estate business with the focus on educating others on the value of homeownership" coupled with "I'm building my credit so I can buy my first property".

We’re pharmacists and we consider ourselves an intelligent and book/research driven couple.

After a couple weeks with no 2nd appraisal we started to call her and we left messages on her voice mail. 

I have been managing this one property where everything has been going well and housemates have been happy and even renewing their lease for the past couple of years with no complaints.

After a couple ears, buy another property and rent out your space in the first property.