I've never smoked because my parents did. We'd get in the car and go somewhere and they would smoke one after another. My brother and sister and I would be waving our hands trying to breath. If we'd go out to eat we'd have to hang out for a half hour afterward so they could smoke and drink coffee. Go to school and kids would sometimes ask if I smoked because I smelled like it. Hated it so much. The benefit is I never got into it.