As a 3 pack a day smoker and a newbie to vaping I feel like I need the tobacco flavored vapors to help with the cravings. So far I have only been off analogs for 3 days, 2 hours and 22 minutes but so far have not craved an analog once. Even yesterday at our 4th of July bbq when the whole family was smoking around me I never craved an analog. I have started with the high nicotine juices since I was such a heavy smoker but want to gradually cut down on the levels so I plan on trying some of the flavors such as vanilla and cinnamon when I get down to the lower levels. I hope those will help me get off nicotine altogether. Just my 2 cents worth.