They they get a big fat default judgement against you. 

Up until then I was cheerleading the earlier thought experiments about supporting lean/regular/fat income with ~$1000 / month per paid off SFH, thinking “I could bang that out in 5 years”.

If there are clear signs of negligence (kid throws down, paper towels, food, fats) then you can get the invoice from the plumber with the notes and present it to them. 

You can also ask the title company to offeer a "lean Fee Sheet" meaning "Cut the fat" and reduce the BS fee's.  

How much "fat" do you believe still exists within that? 

I go back to see what I sent them and I had fat fingered an address (389 instead of 380).  

Marketing material from commercial brokers in all 50 states, for all sorts of NNN, isn't useful, and you aren't going to really get insights until you narrow your focus a bit.Starbuck is a nice easy thing to watch b/c they are all over and, since Americans have largely replaced their trans fat addition (McDonalds, Burger King) with a sugary caffeine addition (Starbucks), it's likely going to do well for a few decades. 

Always full, fat, and happy in this market.Other with rents continuing to increase, but with 10% vacancy rate.

That is a big fat NO!

Now it used to be if you got a job with the government and could count on a fat pension then life could be good and with a few rentals excellent.