Hello,
i discovered the machine here and well, i thought its a nasty construction, not nice with those glas bottles and the copper mash is nasty, too.
what i did is: i bought a bong precooler and and a bong head. instead of copper mesh i bought vulcano oil pads, in germany you can buy it via vapor shops, they work realy great, you can vape you spice at a cool tempreture, without any harsh taste.