Verbal testimony is very common in court, so of course this is useful. 

I also get ones without a string since that is one of the most common pieces that gets broken.7.

There is the bank and probate involved so it will take a long while to sort through and will likely bypass more common abandoned house measures like short sale and courthouse steps auction as they wade through it all.

I wouldn't rule out 1Ba. 1Ba is very common in C class neighborhoods.

This is a common question and the answer is SELL.

I'm looking for a course that can better educate me on the process of buying and selling real estate as well as familiarize me laws and terms commonly used when investing in real estate.

You should, but it's far from common practice.

It takes some work to set things up right, but we figured it out using Stessa's guides and common sense. 

What's common sense to one person isn't to another.

The space contains a short common hallway on the first floor, and continues to the 2nd level staircase (top unit entry door is at the top of stairs).