Mr. Arizer definitely set the clock back as far as educating people on vaping temps. First he sold the first version with no explanation about the display number being heater temp instead of bowl temp, then he increased the confusion by moving the sensor closer to the bowl, not one, but two times. So even though the operational temp never changed, you had to figure out which version you had. Many people are still screwed up on their understanding of true vaping temps.

That said, I'd still recommend the Extreme or herbalAire over the Volcano-less money and you get direct draw plus it's cheaper to make multiple bags. The 'cano probably has an edge in reliability over the Extreme anyway, and you can't beat the resale value. I just can't see spending that much for bag use only. I'm too much of a fan of direct draw. Hitting bags is too boring for me.