I smoke, but not while Im hunting. I dont even let me hunting clothes come in contact with smoke. I have a morning smoke, then take a shower with scent away soap, get dressed, and spray down. I get the urge to smoke, but I just dont bring them into the woods.

Edit::Having said that, when I was younger I didnt keep up on my scent free routine. But I killed my first deer ever back then while smoking a cigarette sitting up against an oak tree