Hey I have had a couple vapes. MFLB, Crafty, Extreme EQ, and Fury 2. I bought the Fury 2 most recently because I wanted an alternative for a portable vape (and I hated the MFLB).

The Fury 2 is just a weak vape... I only use it if my Crafty is dead or I'm stacking it with something else.

I've found that most vapes require about 5 seconds of air passing through the material before you get significant clouds. So for the Fury, I usually will suck in air in pulses, medium-light in strength, for a couple seconds to get the hot air moving through the herb. After a couple seconds of this, I'll pull HARD in 3-5 second chunks. This usually gets me the thickest vapor production.

Comparatively, the Crafty will produce thick clouds no matter how you hit it. The thing is a a masterpiece. But that's what you get with 3x the price.