I have the same vape. It worked great attached to a bong when I tried it as far as flavor goes. The problem may be the percs. Also you need very little water to get the percs to activate. The bong that @daoist posted for example should have maybe 1 inch of water under the percs(holes). So the water should just be covering those holes. Get a bong with no percs. Also I wouldn't shop at DH gate, they sell cheap Chinese garbage.