My wife and I have been avid smokers for almost 50yrs so it was always going to be an uphill struggle to pack in smoking,but we heard about Vype e-cigs. so we thought we would give them a try. After 7days my 35 roll ups a day is down to 14/15 a day, but my wife bless her, with a lot more willpower than me is down from 15/20 a day to 3/4 a day. Vype and willpower is responsible for this, and we intend to keep it going, so thank you Vype for your help.