I've found a better, in my opinion, carto than the EMDCC. It's also a Smok, but it is the EMSCC at 1.7 ohms. It's shorter than the EMDCC, but holds just as much liquid. Works very well with VV. Find'em at Mad Vapes and Hoosierecigsupply. Be careful, as there is a clear version and a metal...