So now that I'm a owner of a Provari I wanted to expand. I have always used atomizers. What to get into the field of cartomizer tanks. My brain hurts from reading..and reading of which one to buy! I first bought a ego mega dual coil cartomizer.. It worked for about 6hrs, I refilled it and now I get the E1 code. Today I bought 510 DCT tank Cartomizer. Filled it, only to get nasty burnt taste. I guess I got a bad one? So I keep reading. I guess since I have the tank for it, what cartomizer should I buy for it? What ohm, and where???