My husband is doing his best to quit smoking. As he is having a hard time quitting with this thing, he is now trying to have an ecigarette. According to him it is less nicotine because it has a filter every time he will smoke (or whatever). Hopefully, this will help him quit smoking for good. For now, he is enjoying his chosen e-cigarette brand. At any rate, I am positive that he will be successful with quitting his smoking hobby if not these days, hopefully, soon!