I used to smoke about 2 packs a day and started when I was deployed to afghanistan 2 years ago. Since returning from my deployment, "has been a year" I smoked about a pack every weekend when I would go out bar hopping with friends. I was vaping with an ego for a while but it wasn't enough for me to not crave analogs when i drank. About 3 weeks ago I bought a k100 with a IGO-W rba, and when i go out on weekends, the vape, 6mg nicotine, and flavor is enough for me to not crave any analogs. Actually it taste freakin great when I'm drunk and vape, so that being said I've been completely analog free for about 3 weeks now. I went and played basket ball today with some friends and i couldn't believe how well I could breathe and run. I was actually more than just keeping up with my friends. I felt like that 18 year old varsity basketball player again. Im just pretty shocked out how harmless this stuff really is.