I've received my e-cig about a week ago. I was really impressed with th whole concept and was already smoking at lot less cigarettes. But now, it has stopped working. It was working fine and when the battery died I replaced it with a freshly charged one but now it's not working. The light goes on but nothing happens, no smoke and no sizzling sound from the atomizer. I added a drop of e-liquid in the atomizer and the cartridge still has liquid in it. Still nothing. I was thinking of ordering an e-pipe but now I'm not sure. How reliable are these products? I will be sending an email to e-gi.com and hopefully they will send me a replacement. I am disappointed but still hopefull that I only got a lemon and that the next one will last. Thanks