I didn't really smoke that many cigs until I turned 21 and picked up habitual drinking. Didnt smoke that much at work but after I would chain while drinking like crazy. Wake up every morning feeling lungs polluted everyday, ugh that sucked. Now just a memory. I dropped them completely and picked me up an ego c twist with a couple mini bcc tanks and flavors 6 weeks ago and have never looked back! I even leave my ego at home a couple days during the week just to test myself and I can truly say I feel my life has changed( compared to when I went a day at work without a smoke, I would go absolutely insane!!! Thank you vaping!!