Doctor told me to quit when I had my last heart attack. I wish I had stayed the course I went for a year and a half smoke free used vaping to do it, was vaping 0 nicotine juice after the first 6 months. I kept vaping till I was sure I was done and wasn't needing to do it anymore. had a bad week of work and ended up buying a pack and regret it. I'm sure smoking was a big factor to what I just went through so now I have more then just a heart issue to quit for My grandson told me at the hospital on Christmas morning He asked Santa to help me stop smoking so now its no longer about my wants, I have to quit for him no excuses.