I actually started using e cigs a few weeks ago and completely had no urge to smoke or even use the e cig for at least a week. Then I got really stressed out about something and had to have some nicotine but didn't have any cartridges on hand so I ran to the store to get some regular cigarettes. Now it feels like I am addicted again because of having to wait for the mail to deliver my next shipment. I am thinking maybe I should begins stocking up for World War III or when e cigarettes get banned by foolish politicians.