I stopped smoking the day after I started vaping and never missed cigarettes! It took me three years to get my wife to quit, after trying prescription pills, and her cough was gone soon after! We only buy e-liquid made locally with organic and kosher products ( Cafe e-cig ). I have no complications from vaping, like I did from smoking, and I don’t stink like an ashtray! When you break it down, there’s food grade PG, VG, nicotine, and flavoring. No formaldehyde, no carcinogens, no tar, no smoke, and no CO! So shut up and Vale on!