I was a smoker for more than 40 years. I'd tried everything to try to stop, patches, pills, counselling , hypnotherapy ect. I tried vaping on December 1st 2016 and haven't had, more importantly haven't wanted a fag since. I'm beyond thrilled as is my family. Also I'm saving around ?200 a month so definitely a win win situation. I have 1 aspire k2 and 1 aspire k3. One I leave at home the other is my take out one. Also always have a bottle of the liquid in my bag. I find that by having 2 one of them is always charged and I always make sure I have a good stock of the liquid. That way even though I don't think I'd succumb to having a cigarette I'm covered in the event that if I'm out my vape is always working. I started with the 12 mg but am down to the 6 mg and will go down to the lowest dose soon. I definitely don't vape as much as I used to smoke and the need to vape lessens as time goes on.