I am not a smoker but my wife has been for a long time, a pack and a half a day. she heard about vaping and talked about it to me. and my response was what the hell is vaping she wanted to try it to hel her to quit smoking so I was all for it. she started vaping and was trying to explain how it was , how this flavor was not right or this one is to sweet. and I was not understanding. So I thought it would be a good thing to vape with her and be a support to her vaping. and so I vape no nic. but I have seen first hand the coughing go away , her taste of things come back, her sleeping is better. all around she is getting healthy, and she is 8 weeks this thursday with no smoking…this is helping and doing a good thing for the people out there trying to get away from smoking…this is helping a great many people!!!!!!!