My son (sonar tech) equates sub life to “living in a can of farts”.
Definite air quality issues, so what’s the beef with some smokey flavor?
Now that "can of farts"(lol) will not have that smoky flavor to cover up the 'fart' flavor. Back when you could smoke in a bar you would very seldom smell a fart - now a good one will clear a room...At least they will be able to cut down the air filtration units in the subs now...yeah, that won't create a whole different set of issues...Achoo!