If you choose to not renew the lease you must have a good cause for an eviction.    

It is a radioactive, colorless, odorless, tasteless noble gas.WikipediaSymbol: RnAtomic number: 86Electron configuration: [Xe] 4f145d106s26p6Did you know: While other estimates might be higher or lower, there is general agreement that radon exposure is the second leading cause of lung cancer after active smoking and the leading cause among non-smokers. nih.gov..    

I guess I shouldn't be too concerned about the closing costs because I will have to pay them at some point anyway. 

These shrink very slowly and can cause floors out of level.Decrepit plumbing / leaky waste lines.Look for wood destroying insect damage. 

Even with some of the writing and reporting staff from many major blogs focusing on concern with rising interest rates, investing in real estate and rentals is sure to be a great move in 2019.

Based on the case I just learned about regarding the three-year time limit to file an ejectment a lawsuit, I am concerned about any recourse.

or is this different cause of the commercial allocation?

I have a few concerns with the process of using OPM: 1) How to prove my credibility to someone that has money to invest, even though I have not done a deal.2) This sounds obvious, but what types of people should I talk to, to see if they are interested in investing in real estate. 

When dealing with inherited tenants don't waste time being concerned about how they feel, most inherited tenants are not worth keeping, being fair has nothing to do with market rents.

By jumping the gun you run the risk of angry tenants that may cause you more damage and issues with your property plus legal fees in the name of them being a few days late.