I guess after the 5th or 6th when you have been exposed to different problems it gets easier because you know exactly what to do and how to solve it.

I only know a little about bankruptcy law so I want to understand where I am protected/exposed: Is their lease null and void now?

I am pretty sure they do not expose the listing agent. 

Him taking away one livingroom can violate the lease agreement and can leave him exposed to legal suit 

Oh, she's been a bad tenant, a horrible tenant, got cats, trashed your beautiful carpet, made your life miserable, and worst of all, you couldn't help noting, exposed your inability to run a rental profitably.Do you have a documented record of consistency enforcing what I assume are the particulars of the lease that you're relying on to get her out legally?

When you see trim start to fail in exposed areas despite the paint and the caulk, it's time to bring in the PVC, as Merritt pointed out.

Are they doing everything they can to expose properties to the widest possible market?

Are they doing everything they can to expose properties to the widest possible market?

As in, the refrigerant transfer from outside to inside is never exposed to air...so there is no physical way that the AC is bringing the smell in.

The Tulsa World recently did an expose on the high level of evictions  in Tulsa County which very much had that theme of victimhood.