Hey guys. I recently got an mvp 20w, and I ordered the kanger sub tank and got it today. I know I can't use the .5 ohm coil, I'm using the 1.2 one. It just tastes terrible. I looked up how to prime it, and I primed it and it still tastes horrible. Although when I look inside the atomizer, there isn't cotton inside and I don't think the (coil?) is in there either. I'm not really sure as to what a coil is, my roommate thinks it's a different thing than me. I just thought it was the thing you wrap around the cotton. But whatever, I don't think the cotton or metal thing is in there. Should I put it in there? Thanks.