I recently tried Vapolutions pocket vaporizer and overall it was a fairly good. It consists of around 5" of colored glass with some marbles on it and has a sideways stem on the inside to keep herbs from falling through. It is like the ubie but looks more like a nice piece of glass art versus just a crack pipe. - To use, you simply drop in a few little chunks and heat the sides of it (with a turbo lighter) while rotating it slowly to create an even vape and in about 10 seconds you will be able to get a clean vapor hit. You just have to be carefull to keep the flame at the right distance maybe an inch,so nothing will combust. I had no problems using it without combusting except when I was in the dark and near the end of it I got a little to close and got a horrific combusted smoky hit that tasted horrible and I could feel my throat burn from it. - I think it is a good option for anyone that loves glass and needs a portable vaporizer that does not run on anything but a lighter. The price is also fair at around $30.00.