I smoked for almost 25 years at just over a pack a day. I have tried to quit smoking for several years and i have tried several ways to quit. Everything from the patch, gums, the gas station e-cigs, Chantix and cold turkey. Nothing worked for me. I am very happy to say that i have found a place where they made a custom juice for me and my taste so it has been 6 months since i have had my last cigarette and i am healthier and much happier. When i smoked i would need to leave my desk every 2 hours or so just to go outside to be able to deal with the difficulties that i have at work. Now i go outside only for my lunch break.