trust me just follow this video and you should be all good, this is something that truly needs to be done for all bottom coil cartos, you avoid putting pressure on the juice forcing it out the bottom, the only reason i didnt stress this with the vornado is because it has 2 open fill holes which alleviates the pressure and when placing the tip back on there isnt a vacuum forming.
I'm such an addict. I think I'll hold off til the Stardusts come in so I can make one purchase. Thanks for sharing!
I neeeeeeed replacement parts for the Stone Tank II, I waaaant to try a Stardust.. and now these which look super awesome.
There goes my paycheck! 
