They have a car they haven't been able to get cigarette odors out of.I checked a couple companies online for air duct cleaning and they were saying around $700?? 

Give people plausible deniability instead of direct accusation ("I'm finding cigarette butts all over the property -  I haven't figured out who it is yet so please let me know if you have any idea - I've told the other tenants to watch out too - thanks!")   

Cannabis smell dissipates better than cigarettes.

Not to smoke cigarettes, such a disgusting and nasty habit I formed, while in the military.

there are no Asian ghettos or D or F class :)   Same with small sports bar I have one at the division of our neighborhood from resi to commercial and I own the land right across the st.. the lot which is 20k sq ft I have on the market for 600k... and some one will build a 1.2 to 1.5 mil home on it.. so I don't think the sports bar fits either.but the rest certainly do.. also if the convenience store is bared and bullet proof glass and you can buy single cigarettes..  

I saw people spending all their disposable income on alcohol, cigarettes, and at the casino.

Pawn shop license, license to buy gold, license to sell cigarettes, license to  sell beer.

Before renting out a unit I have to make sure by asking if anyone smokes cigarettes, marijuana, hookah, etc.

Now matter how poor they were they always had Cable TV and cigarettes.

Some random guy walking down the street throws a cigarette on your lawn and ignites it and that causes your neighbor's house to burn down.