Faust himself would have a hard choice on his hands... Mephisto Rebuildable Dripping Atomizer RDA replica now available at The Vaping Buddha! 1:1 clone that includes ALL FOUR rings in Copper, Brass, Black, and Stainless, this dripping atty has HUGE postholes (seriously, look at these things!), tall fat posts that fill the lipped deck and chamber for deliciously dense vapor, and a COPPER connector for super conductivity. At only $40, no need to make a deal with the devil! Come take a look at The Mephisto today at TVB! 615 W Orange Av South San Francisco CA