I just recently bought the Arizer Extreme Q, and think I'm doing something wrong with it. It just doesn't produce any vapor. The only time it seems to is when the temperature is really high, and even then, it's very little. Except one bowl I did last night, that was toking normally. One of my friends has the exact same vaporizer, and I've been using it the exact same way he always does, but getting no results. Would putting it too high produce no vapor? I always figured the higher it was the more vapor you'd get. Maybe it's just a problem with the heating element, but I can feel the glass getting really hot. I feel a mild effect from it after a while, even with little/no vapor, but I figured that could be produced just from sucking on a hose for a while, lol.