Worked for me, I was a heavy smoker and tried to quit a few times to no avail. A friend bought me a douche flute and I haven't turned back. U can scale your nicotine down gradually and I'm at a point I could probably toss it away but I actually enjoy it so much I may vape forever. I just saw the first long term study done and it found no long term I'll effects to vaping at all, like zero. Seeing the money saved and knowing you're still getting the nicotine your body craves may help them get of the cancer sticks? There's so many extra deadly chemicals that they put in those things it's rediculous and they smell just horrible to boot..