Live and learn.And, their ex will be around, maybe move in, move back out, screaming fights, furniture being thrown in the hall - professionals are not immune to this behavior.

It screams desperation.

I'd go running at them like a crazy screaming banshee, take your frickin' mice back home with you!

And while charging extra pet rent is legal and widespread, it just screams "exploitation" from a tenant's point of view.  

Now that it's done, there's no sense going back and repainting - instead, I would leave that front door light on to brighten the entrance, at night, during the day, anytime the house is being shown.Another thing I would consider, this house, like many newer homes, screams WELCOME TO MY GARAGE DOOR!  

Then they finally sit down with a glass of wine and open their email and scream an obscenity!!!

If the person who left a message sounded drunk or there were people screaming in the background, or they were screaming at their kids - I just didn't call them back, and I quickly made appointments with the ones who sounded responsible.  

The guy has a bad habit of screaming at his fiancé... 

Whereas, you can have someone who is not disabled, but screams obscenities at their video games at 3:00 a.m.  

And if they come out screaming, I'd just tell them to sue you and keep spraying.In fact, even if there is some law that says you can't power wash a unit in Shelby County while a tenant is inside, I'd spray anyway and tell them to sue you.