I've been vaping now for about 6 weeks and overall, I have to say I'm really, really disappointed. I was so excited to discover a minimart ecig actually tasted great and made me not want a cig. I did months of research, joined this forum and read everything I could find for a newbie. Saved up and bought a kgo/juice/carto's ... nothing but trouble. Between the cartos tasting like metal, coughing more than I ever did with cig and a few dozen other problems, it's just been such a let down I can't believe it. I really thought this would be the thing to finally help kick smoking. Too bad it wasn't. 