Anything that she says that could be considered threatening is helpful to share with them and the police if needed to support a commitment. 

In my experience I usually bring it up in my first response to a demand pre-suit and threaten sanctions if suit is filed against both LLC and member; the resulting lawsuit typically only names the LLC. 

Also write the landlord and PM company, by certified letter, and threaten legal action if not corrected promptly.

If you keep calling, email, and texting, it makes you sound desperate and gives the impression you may just be threatening but not actually going through with everything.

Now they repeatedly threatened with a lawyers demand letter inhabitable health issues for mold and other issues. 

Rather, a huge piece of leverage when threatening eviction is the tenant's fear of the unknown.

They will never accept your reasoning is good enough and will whine, wheedle, and in some cases threaten you. 

She is threatening suit in hopes of having no consequence of breaking her lease.  

Turned out the county's record keeping was sloppy, he threatened to sue for negligence, money subsequently spent on zoning, in addition for his money back.

If the plumber can't fix it, offer to let them out without penalty.Odds are, anyone paying $35 a night probably doesn't have the money to hire an attorney and sue but they may very well try to threaten you.