I equate it to installing a garage door opener.  

You are definitely in the right place to meet like-minded people and congrats on your first two properties/4 doors! 

Does each room have its own private bathroom or is there a shared hall bathroom? 

My attorney informs me that they are waiting for the court to assign a court officer to post the warrant of removal on the tenant's door.

Below that is a parlor floor, which has the highest ceiling in the building and this floor is connected to the ground floor via an interior staircase which we added doors to both ends to break up the lower duplex into two separate living areas.  

Start with a rental that has modest rehab requirements such as updating kitchens and bathrooms and make sure you qualify for permanent financing through a lending source that offers interest rates similar to that of  a bank.

Quote from @Sarah Kensinger: In some properties we might stash some under the bathroom sink in case a guest forgot theirs, but it's not something common we do.

It was a sacrifice that paid off because him and his wife are The Millionaire Next Door (literally). 

I found a 2 bedroom 1 bathroom townhome that was recently updated and had been on the market for a while.

Facebook has scams.Craigslist has more scams.I have about 50 doors.