Get rid of all the technical Math discussion on the house, I don't care about Fibonacci or the Coefficient of Expansion if that was included. 

This will help get rid of any the majority of problem guests. 

As long as they treat me and the building with respect I return the favor, when you get a bad one get rid of them and find a good person.

If they aren't popular get rid of them.  7pm teams, start family feud night, name that tune, etc.9pm start the 1 to 3 person band.Parking- all around you.Money- Wrist bands and tickets

I'm guessing the reason they get away with this is because they know how expensive it is to hire a lawyer to get rid of them.

Also make sure the property is not in a MUD district for which you’ll have to pay often very high MUD fees (and can’t get rid of those most of the time).

Let them finish their lease, get rid of them, then renovate.

Not only because you reduce the number of properties, but also because you get rid of the difficult ones.

It's because you didn't get rid of all the food and drinks left on the studs by the electricians and plumbers, before the sheetrock crew does their thing. 

I do have a mobile home I am trying to get rid of if you know anyone that is looking.