I am a-pack-a-day guy, two packs on weekend.. A month ago, I got myself a device and a 6mg nic liquid.. 30ml of liquid last for almost 2 week… amazingly… i have totally left the cig behind! and believe it or not, i start to hate the odor of smoke and i can’t take it!… now i start to hate the old me.. and how d*ck i am who smoke publicly.. sorry for the smoke guys..