16 years smoking at least a pack a day. Tried all available NRTs before trying an e-cig. I continued smoking for 1 week after starting on the ecig. It has now been 2 months since I had a cigarette and don’t miss them at all. I have reduced nicotine concentration from 18 to 9 in the two months I have been vaping. I do not live in the US, I am submitting this because I by my equipment and juice there. USA and China are the only real options. I buy from the USA because I do not trust China for any food product or anything that will go in my body. I will never smoke another cigarette and hope that I will never have to buy chinese e-juice. Thanks for listening to my story (if anyone ever does) John Roberts NZ