Basically I quit a 35-year cigarette smoking habit instantly at the age of 54 by taking up vaping. It was effortless, I just stopped one and started the other. That was 5 years ago and since then I haven’t had even a puff on a cigarette. I left half a pouch of cigarette tobacco which went mouldy because I had just forgotten about it. I think the “psychology” of vaping works really well for smokers whereas patches and gum fail. Yes, I’m still a nicotine addict I suppose, but vaping is so much the lesser of two “evils”. My lung health has definitely improved out of sight. Thank you, vape inventors.