The Quad-Snake Coil build with a 22mm RDA

The Quad-Snake Coil build with a 22mm RDA,   by Joseph C. Martin, III As we build coils and vape, we ask ourselves from time to time, "Is there really any reason to build more advanced coils? Cannot I just order a pack of 100 pre-built coils from the web and store my jig?" Well, of course [...]