Yo this new vape is amazing. it lasts hours and vapes hard. check out my video: [ame=http://www.youtube.com/watch?v=6phHdYjZHBg]Arizer Solo Bong Vapor Rips - YouTube[/ame]
New? This came out early last year. And are you just holding the bare glass of the stem to the joint of the bong? You really should put a rubber grommet or piece of tubing over it to make a better seal.