I was a smoker for over 25 years, on average 25-30 cigarettes per day. After buying an ego style e-cig I quit smoking analogs within 1 week. I have not had a real smoke in 2 months. i experienced very little to zero withdrawal symptoms. I started vaping at 24mg nicotine and have since lowered this to 18mg. Next month I will lower to 12mg within the next month. I feel so much better health wise. I can breathe again! My stamina, taste and smell have improved tremendously. I just feel better all over. I love the flavored e-juice. If e-cigs/e-juice go away I know I would once again become a smoker.