The only things I might be concerned about in your situation is the wax ring around the base of the toilet.  

@William Ring, not all properties are subject to fair housing law.

How is a wax ring properly replaced?

Schlage Encode and Ring floodlight cams work just fine for me.

I will focus on negating any harassment by the landlord (she is using the ring camera to monitor their coming and going and letting them know she is "watching them.") and helping them find another place in the next couple of months.

In the beginning we did it all, but now my phone never rings with issues.

Also it rings bells that you are not living in it in the first year as you signed. 5.5 rate not obtainable today either. 

Blame it on the consultant in me.Nevertheless, some of my favorites are:"Please try my product . . . for free" (with the fine print for S/H and credit card logos at the bottom of the display/page); "Our phones are ringing non-stop with orders . . ."

I guess I've given you my take on your ethics question.Sorry, War Bar, my alarm bells ring when someone suggests using leverage and asks about ethics.It's now 9/30.

If using an agent, they might be able to supply one for you.I personally use Ring on my vacant property in Chicago.