Just got a new dynavap. So far I love it. I was trying to find a vaporizer that conserves herb as much as possible. My Boundless CFX is great, but it bakes my herb and I end up using 3X's more than smoking a bowl.
Thanks to this site, I found the dynavap. It works great, the hits are amazing. And a small amount of herb lasts me 4-5 good hits, just about as efficient as smoking a bowl.
Only drawback is controlling the temperature. I use a single flame jet lighter which works well. However, I do notice my ABV herb varies in color from light brown to black. Yes, one time I combusted in the dynavap. I guess I heated it too close to the bottom of the cap? Can anyone comment on combustion in the dynavap?
Overall, it's a great vaporizer!!