I bought my first e-cig at the end of June and haven't smoked tobacco since early July. I'm getting my nicotine, I still get to have my smoking "ritual", and have experienced neither weight gain NOR crabbiness. It's everything that I like about smoking but without the tars and who-knows-what-other carcinogens. I have purchased two J118s from this site, as well as backup atomizers, batteries, and refill cartridges and bottles of refill liquids and I am about to place an order for yet another color (if only they had silver and purple!). Smoke-light has always filled my orders in a timely fashion and responded to any questions that I have had. I highly recommend Smoke-Light and all the people who work there.