I finally quit smoking after starting at 18years old. I’m now 41 and quit completely. I owe it to the new mods, particularly the three battery mod that lasts long and the bigger juice vials that keep me satisfied. The e-cig and cigar sized mod never worked for me as they had very little battery life and was an inconvienience. The modern long lasting mods are a miracle, easy to charge and can last for 3 days without needing a charge. I don’t stink anymore and my skin is not dry. My teeth are becoming white again. My doctor does not support it but I know it is beneficial to me. I am grateful. My advice is to get a mod that has three batteries and a huge juice vial. Invest in those and you’ll be good to go.