Using your own cash, over and over, is excellent.Here are some different types of "Cash" or cash-like substances you can use, and how I would rate them and why:1 - Cash - Use it, and it can be one of the best ways to invest.  

Do you find such substances anywhere else in the house?

Obviously it is apparent The messaging cannot be generic in substance and I will tailor every message to that party.

Roofing is a flat rubber substance.

Once you read it, and it's hard to find the final version, you will see that it is very disorganized without much substance. 

Perhaps substance use is involved?

This I refer to as a "cash like substance". 

They sound great and get you enthused, but offer nothing of substance that you can practically apply to get paid. 

Tenant acknowledges the premises are designated as smoke-free and agrees not to smoke and will not allow any of their family or guests to smoke on the premises, either inside the unit or outside on adjoining grounds.Tenant agrees to abide by this no-smoking policy.This includes smoking tobacco, marijuana, any other substance and/or vaping chemicals.

You also know she's smoking in the unit (doesn't matter if it's a legal substance or not; smoking shouldn't be allowed indoors).