I was a 28 year cigarette smoker. Smoking up to a pack and a half a day. My son introduced me to vaping on a Saturday and the following Monday I smoked my last cigarette and am down to almost no nicotine. Vaping has completely changed and saved my life no doubt about it. I had tried the patches, gyms, lozenges, pills etc and nothing worked. Vaped for three days and will NEVER go back to cigarettes. Love my vape!