CD Flame Filter is pretty fun. Feeling a little under the weather with a sore throat, so i have only ripped two bowls thus far. Like most vapes, practice makes perfect, and eventually i am sure i will dial into perfection.
I have been unable to produce vapor with a standard Bic thus far. I wave a torch though, and i just let a little tiny bit of blue flame over the top of the bowl horizontally, and suck. Nice thick vapor. I have tried it out of two different pieces of glass so far, and i preferred it from my piece with a tree perc. It'll take some time to perfect it. The first bowl, i experimented with the torch and ended up with a bit of burnt herb. But by the second, everything was very dark green, and i was able to get some rips almost comparable to the Supreme. Thus far, taste is a step above the Supreme, but not that of the VHW. I am a little sick, and that may be effecting taste. Oh yeah, i stirred it every two hits, i am a strong advocate of stirring and increasing surface area. That being said, i bet you could get away with stirring less.