I like warm, full vapor and good
throat hit. The 1.5 ohm dual coil cartos definitely deliver that better than the single
coils I use to use. I'm not an electrical engineer but DCC's work fine with VW. I've used so many different attys/cartos and APV's that I just know what works and what doesn't from experience. I use them on both my Vamo and my Darwin without a problem. 11.5 - 12.5 watts works fine.