PMI is a global leader in property management of SFR, multi-family, commercial and vacation properties.  

Please don't take offense to my post referring to Pittsburgh as second class - the actual language in the statutes uses that terminology (in case you ever look at the statutes).So expect that those two cities will have some oddities in their rules that won't apply elsewhere. 

Several of us have clients all over the U.S. and even globally.

I feel there's success in being proactive, but paying 2k to add onto a lease agreement seems pretty steep for what will most likely be a copy/paste from another agreement they create (No offense to the lawyers out there) Are you using state promulgated leases or did you create your own lease agreement?

If you actually expressed offense to what he billed you (which was a loss for him), I promise you, you’ll be at the bottom of his priority list moving forward.

So I would advise that you learn a bit about better tenant screening; in PA, the state now has free internet searches for lots of important things pertaining to tenant screening, including criminal court records, landlord tenant magistrate records, and even traffic driving offense court records (useful for the tenant that drives for the first job or is Uber or Lyft driver on the side).

Having strong relationships with your lenders makes getting through tough times, say a global pandemic, much easier. 

Personally, I find it really offensive and think you need another hobby.

Is there a way (legally) to prove he is smoking in-unit (other than logging the offenses)?  

In fact as I type this now I find it a bit offensive that was even said.