Maybe I'm incompetent? I have one of these, and have tried to use it several times. I can only manage to draw in a "vapor" that consists of what I imagine what smoking cardboard would resemble. The kind of stuff that makes you gag and cough at the same time. I've casted it aside hoping to figure it out one day, but that day has never come.
Anybody have good experiences with these things? If so, how did you do it?
Anybody have good experiences with these things? If so, how did you do it?