If you wait for the problem to occur and then try to educate yourself, you will exacerbate the problem and lose more money.2.

That will determine if you could sell it and use the money to buy a single family home or would need to take out a mortgage. 

Sort of a unique way to make money, meet new people and not get stuck with a tenant you don’t like for too long!

All that being said - follow the money. 

That’s real money to many people.

Wells, Citi & Chase), but moving all your money for current rates might not be something an investor wants to do. 

For my money, I'd look there and let the market bring you up.

@Sung Yu the above posts are right on the money. 

I have two options 6.625% 30 year or 6.15% 15 yearI want to invest aggressively in the near future on more propertiesThe loan is only $110k and the monthly payment for 15 year is $563 and $750I will earn 2-3k a month in gross rental revenueThe property is in a declining population areaRecently rennovated, and all major things were relatively recently improved such as plumbing, the roof, a/c, electric, etc.Will require a lot of management as it is rent by the room so I may switch to a normal rental after 10 yearsI'm trying to find what will mathematically net me the most money in the long run.

Interesting idea, but I suspect that would create more problems than it is worth.Most of the leverage you have with a NNN lease is that you are working with a company, presumably one that makes money.