Has anyone used one of their pieces before? Just learned about them and it sounds pretty cool, but I don't know if its legit or not. Pretty much they use vapor stones that are put into a slide, or a piece, and they vapor the buds. I'm looking for a slide to turn my bong into a vaporizer and if these things actually work pretty good I will probably get one. I wanted to get some info on them before I spend $100 on one. If anyone has any input on how to use them, and just basically a review I'd really appreciate it.
Also, you can look them up on ***. Just type in HSG and a bunch of their pieces will come up. They're actual website doesn't seem to be finished yet, so this is the only glass I have seen them.