I didn't find a thread about it, so i'll make one.
http://www.top-vapor.com/p2.asp for more infos.
I just buy that little standard box a week ago, for 80$CAD. At first, I didn't liked it.. I was used with a bong, and really strong hits. I made several tests to get the best of it, and i read about those boxs, i know they're not the best.
But, I finally found something interesting. I can't get rid of it now, no more smoking for me. Vapor for the win. I fixed the mouthpiece to my bong perfectly without lost air, and it works real better than the mouthpiece itself. Water and ice is cooling the vapor, so it gives some nice and strong hits.
The other thing was the heating element, when putting grass in the bowl, it must stay in sort that it all vaporize.. when you plug the bowl, the angle make sorts that your stuff will not vaporize equally. So I turn the vaporizer, and it gives some gooood results.
Vapor is the best. Bong is staying clean, saving lungs, more hits for less stuffs. I should start vaporizing a long time ago.
Thank's to all for all the help i found here!