I quit smoking through vaping in early 2015 and have felt great since. Once I found a flavor I liked I was able to quit smoking cigarettes completely in less than a month! That felt like a huge accomplishment after hearing the long struggles a lot of people have with quitting. Another great benefit is I smell so much better. I never realized how much like an ash tray I really smelled like even with perfume and gum. I definitely feel more clean vaping!