I've done a few dabs with a friend of mine. He has a dabbing "rig". Which I guess is a water pipe made for vaping concentrates. He's been dabbing for a while, and thinks I should get one. So, now I'm considering buying my own rig, but already have a pretty decent 12" bong, and am considering just using that to dab with. The bong has a 14mm fitting, and I already have a nail that will fit it. Any ideas? What is your experience?