The first time I used a Volcano, it was a very memorable high, highest I'd been in years.
Went out, bought my own, and was happy for awhile.
But after awhile, I noticed I had a hard time inhaling the vapor, something was wrong.
As healthy as vaporizers are for you compared to smoking, they still have their own pitfalls.
Mainly, that metal is not a good material to use as a heating source since it can give off inert particles.
Said particles can be harmful and cause inflammation in your lungs, which is why I couldn't inhale and get high.
I find ceramic heat sources to be better in quality and have less pitfalls than their metal counterparts.
That's why if I buy another vaporizer at some point, it will most likely be an Extreme Q, because of the ceramic heater and the all glass airway.
I'm sure the Volcano works great for you colonuggs, and I'm glad it does
Just know that for some of us it's not an option, and if that's the case, the Extreme Q or Silver Surfer is most likely our best choice.
With all that said though, those new portable Pax vaporizers look really, really, interesting.