hi scott, non smoker here, your right about it being personal, but. 30 yrs ago me & the old missus went to a film put out by the cancer people. they showed them removing a lung from a cadaver, they pulled out this ball of tar. let me tell you i quit right then, of course it took me 2 yrs to give up my good buddy mr cigerete. the moral of the story is, i'm still alive & my ex who never quit just died of lung disease after a number of years of agony. well scott & family, keep ona puffing. the stuff you cleaned of the trim, multiply it by a 100 & its in your lungs.