You're pretty much using it correctly. When I use my vaporizer, I get some smoke . Vapor will be sorta like smoke and sorta like steam. Every weed is a little different depending on moisture content. You just need to dial in the temps ( not sure if it's adjustable on that vaporizer). Even if you do get a little smoke, it's no big deal. At least you're no longer sucking in lighter fuel. It's a much better high imo. And you can finally taste it like it was meant to be tasted !