I tried smoking a Cigarette after about a month of vaping, about a week ago. It was horrible, it tasted like a ash tray smells. I don't think I will be going back to that old habit anymore. I still get the craving to chew though. Vaping kills the craving some, not as much as I would like though. Chewing really messed up my mouth, so I try very hard not to give in and so far I haven't.