Any tips on how to minimize chances of selecting awful tenants?

To that end, I train my tenants to begin payment processing 4-5 business days before the due date.

I've been doing research/training/analysis for about a year and a half now and finally decided to pull the trigger of buying my first investment property. 

Its strength is new agent training and above average split.

There seem to be a few Quickbooks training courses out there from Mike Butler, a number on YouTube, and some more I'm not mentioning but I don't see one that seems to be the definitive go to solution.Anybody have a suggestions for the best Quickbooks training course or even person?

And...most of us fit into this group, when we first began as well.So here is my tip for those who need, want it, and glad they have it. ( I wish I could have this posted some place where I wouldn't have to hunt and find it every time someone asks this questions on here, but perhaps the owners of this site might tag it, we will see)So...here it is.THIS IS THE PLAN1.Location, Location, Location .2.

any tips? 

Not a great deal per se, but the area is growing with some cool millenial-oriented developments.

I was trained where to look, hidden markets.

Lastly, since everybody has different investing goals I'll leave you with this: Even if my return is zero or even somewhat negative during the repayment period, in 15 years (actually quite less on many of my properties now) once the properties are paid for and still generating a ton of cash is when I will enjoy the returns...I can see it now, I am 60 years old traveling the world with my wife and not a financial care in the world, and when I am 80, my kids  saying "Dad, your so cool, we're really glad you bought those houses"Cheers, Lawrence