I don't know, if someone would have suggested Jan of this year I would be a non smoker I would have laughed them out of the room, why in the world would I ever give it up, the immediate benefits far out weighed the potential risks HOWEVER due to circumstances I accidentally gave it up I can't say I have any cravings and the minor thought now and then gets taken care of with a puff or two. I am having a great time learning something new and enjoy the DIY and I have some hope of perhaps educating people about vaping not just smokers but others as well even non smokers have reached their limit of how much bad publicity smokers get. Who knows if I get bored with it maybe but I suspect I might prefer a little pick me up now and then and clarity of thought, wakefulness and stress reduction may be beneficial at times.