I was smoking 2 packs a day... Im 27... I was trying everything to stop smoking... gum, patches, pills, shots, all kind of therapy, everything... couldn't handle even ONE day without analog... I smoked for about 12 years.... 3 weeks ago I received my package with first ecig... i didn't smoke analog since... nothing... I still have 26 packs of analogs in my house.... I did try analog 3 days ago... but only just to try how it taste after 3 weeks without... 1 puff... second... window.... couldn't handle the taste, some chemical taste... weird... no pleasure like was before.... more like something disgusting... I must tell you that ecigs are not giving me that much pleasure like was with analogs... some kind of relaxation, feeling not easy to describe... BUT Nicotine level is ok, don;t feel bad, don't have quitting signs or something... I do my best to lower nicotine level to 0... Im giving my self a year to but first 0mg nicotine juice.... I don;t know if Im gonna be able to do it... but I know for sure... I will never smoke analog cigarette again....