@Mark HafnerI've been investing internationally for many years but it's very difficult to answer the kind of questions you ask without writing a dissertation so I'd encourage you to ask more precise questions in the forum.

I too believe that economies of scale will will give us more bang for our buck, but since MTR data is fairly new, it was also difficult to analyze the profit potential for a new 4plex.

Your opportunity is also what's difficult, having virtually unlimited options :)  

From the course is it a difficult process? 

Explain how difficult it will be for them to rent in the future.

So, I've got a difficult tenant.The main point is that he hasn't paid rent since September. 

It's difficult to see how a tenant will be after screened and signing a lease.

It's difficult to see how a tenant will be after screened and signing a lease.

As far as property management goes, I found a lot of the easy-to-get property accounts are the most difficult to collect and manage. 

A few notes from a licensed insurance agent:$500,000 liability coverage on renters insurance is not difficult or expensive to get.