It went well At first I threw a bowl in a pyrex container and was thinking only a few drips would come out... WRONG! Next thing I know I'm pressing the butane to my device and out the bottom comes pouring butane... My bowl gets completely soaked, in butane.. Looks frozen, infact it is.. I'm like oohh no what have I done with my buds??? The bowl that was in there turned into a sticky super crystally looking bowl and below that theres slug looking trails of sticky goo. Yep, it worked. :stoned: Smoked that and about 2 hours later I was like I want some more of that! Me and my buddy did it again and got the tan colored sticky goo out of it this time and it definatly was more efficient... Makes me wonder if there are any weed fiends out there that only smoke BHO, that'd be extreme.. LoL. Anyway, all and all it was good and worth it. The hardest part is finding the purest butane you can, I had to go to over 17 different stores before I found the correct type.