i thought i'd share with you all some of my experience with the volcano vaporizer. - 150mg shatter, vaped start time: 3:34 p.m. (sesh) end time: 4:00 p.m. (sesh) end time: 6:30 p.m. (high) 1) bags filled: 6 2) taste: very sweet, tangy, and the purest taste i've ever had from marijuana. i can't wait to vape oil blasted from herb that i've grown myself. 3) temperature setting: 7.5 (classic volcano) 4) high: stimulating in the beginning, then when i went to work at 5 i started to nod out. some employees noticed but i told em' i was drained from having a cough all week lol. guess i should be more careful with this method. 5) potency: 5 out of 10 6) duration: 26 minutes (sesh) 3 hours (high) bag #1 = faint, pleasant taste. thin vapor. bag #2 = extremely pleasant, pure taste. starting to feel it behind my eyes. (3:43 p.m.). almost opaque vapor. bag #3 = same as bag #2 bag #4 = same again bag #5 = slightly thicker vapor than bag #1 bag #6 = barely visible vapor (4:00 p.m.) - this is by far the best way i've tried yet for smoking concentrates. the taste is absolutely unreal. it's like crystals are falling onto the tip of your tongue. not to mention using rigs requires you to inhale smoke that is of a temperature which your throat is not designed to withstand. think, to heat a titanium nail, how many degrees do you think it must be? i believe it is 2400-2500. a marijuana joint burns at something like 400 degrees. and weed/oil vaporizes for even less than that.