Learn what each one of these are, and see which makes the most sense to apply to your specific financial plan. $150 cash flow on any rental especially a triplex is dangerzone imo. 1 month of vacancy of 1 unit could destroy a years worth of financial gains.  

Without know more specifics, I'd suggest selling what you have now and investing in properties closer to where you live (and pursue 1031 exchanges).

Assumed nothing could possibly go wrong in the next 5 years what you want when you look at an investment property is to know the current rental amounts, specific expense items, and conditions of the building, grounds, and mechanical systems.  

The specifics of your situation will determine where you might need to fall on that spectrum of holding period.

Have you explored specific neighborhoods yet?

If you have specific questions about property management, I'll be happy to help!

However, terms are negotiated specific to each project. 

Any turnkey companies specifically you're referring to?

Ian specifically said, just this past Thursday night, this is the first time he has had a deal fail and the first time he has had to tell investors they are losing their money- which clearly, based on the info above is false.

Taxpayers should be aware of the criteria for this specific scenario.