I don't really like smokers, but I understand that it is an addicting habit. The only thing that I ask is that they step out their cigarettes when they are finished with them, and it would be great to throw them away. But if they don't step them out then there is always a chance that a little kid will pick up a partially smoked cigarette and put it in their mouth because they see adults doing it. This may seem really gross, but it happens, and i would like to hope that if nothing else the cigarette wont still be lit when they put it in their mouth.