So, an 8 unit building with all 1 bed/1 bath could be 1/2 LT tenants and 1/2 MTR for travel nurses.

Yeah, under any other circumstances, I'd suspect that, but I'm certain based on past communication that they are simply no longer responding.

I'm going to take your comments about the communication to heart. 

With that in mind, I’m considering purchasing four rental units over the next four years to build a stream of income that could help supplement my retirement by age 68.The challenge I’m facing is that the deals I’ve come across so far don’t make financial sense.

I have friends in each spot and think they could help me build a great team.

I'm building some currently (so obviously I think that works). 

My wholesale business found the deal, I bought from my wholesale business to build my portfolio. 

Another thing to think about is what kind of turnover you have, what condition the building is in. 

Hi John,Welcome to the world of real estate investing—it sounds like you’ve got an amazing foundation to build on, even if you’re just starting out.

So, communication and assignment issues, as well as not being able to explain the maintenance issues and the required work.3) Proper documentation and quality of work issues.