I smoked for 24 years. I tried the patch, and went back to smoking. I tried gum, and went back to smoking. I tried Bupropion, and went back to smoking. I tried cold turkey, and went back to smoking. I had a stroke, tried lozenges, and went back to smoking. Then I had a heart attack, tried e-cigarettes, and haven’t smoked a single cigarette since. My mood is stable. I have no craving to smoke. My heart and lung function have improved. My blood pressure has decreased. My exercise capacity has increased. If it weren’t for e-cigarettes I’d still be killing myself slowly.