This basic psychological behavior can be conflated and applied to many situations.

Because there seems to be no ill effects (for her) to the damage she has done to me (as unpaid rent does not show up on credit reports), I’m trying to find a way for her bad behavior to show up elsewhere to prevent others from falling into the same trap as I did...I consider it community service :)

You'll be safer if you keep heavy reserves and/or deleverage(this is a math issue, but I am speaking behaviorally here).

So i would rather over estimate than underestimate fixup costs.As I was in the process of leaving our 1 hour viewing, he told me that lately he has witnessed some odd behavior in the house.

(f) Accelerating knowledge by finding mentors, and modeling their behaviors (g) Using a combination of book smarts, and street smarts.Yes, there are the ones that are proven commodities, and are usable, but upon close examination, pretty soon they need to be sharpened.

I am confused by the Jekyl and Hyde like behavior and tell him I need to digest what he is saying and that I will call him the next day.

They should be directing this behavior as unacceptable and the police should have been called.  

Small ones ( 10 units or fewer) are notorious for infighting, mutually destructive behavior, petty grievances, illegal maneuvering, etc.I have had investment experience in all types of condos.  

You want to change his behavior.

Another plus is that it will have limited use and when people are there, they are usually on thier best behavior.