I was a heavy smoker (40-plus/day) for 30 years, tried everything to quit without success I got my first E-cig Kit 29 Sep 2011 and from that day on I never smoked another cigarette (more than two years). My health has improved 100% no more coughing, open airway no more sinus, smoother skin (Look 10 Years younger) better smell and taste. I had no negative reactions to E-Cigs. this has without doubt saved my life.I bought all my friends who smoked an E-Cig kit for their birthdays with a card that said not a birthday gift but a gift of life Words cannot describe how much my quality of life and health has improved.