As a new user of the VVN, let me just say that if you are a chain vaper, like I think you mentioned you were, you will not be happy with it. Like others have said, it's just inconsistent, and it won't hold up to constant vaping. I've been able to avoid the burnt taste most of the time, but once it hits, that tank of juice is done for. If I leave it sit and don't chain vape, I would probably be ok with it for the most part, as it is solidly built, and can withstand being laid down, and carried around. The more you let it wick the better it tastes, but try to keep hitting it and you will be vaping hot air. I'm looking for the next better thing, but I haven't pegged it down yet.