I am also trying to quit smoking. I have not had a "real" cigarette in over 8 days and am doing great. I got an e cigarette like pp. They nicotine levela that are available are 24mg, 18, 12, 6, and 0. I started with 12. My husband and I were both smoking approx 1 1/2 packs a day each. We both smoked our last cigarette together and have not looked back.
I am going to get ready ans drop down another nicotine level. Once I get to zero nicotine will still use for a while so that I will hopefully not gain weight and wien myself slowly.
It has been a great tool for us!!!