I was curious to anyone using this cotton as wicking material, specifically for Novas, whether you split the fibers or just cut off a piece and use as is? I've just recently started re-coiling and wicking mine. First head was amazing, but the latters are annoying me with an almost dry-like burnt taste here and there. So I'm trying to root out the problem. I doubled up the legs, to see if it was the grommet, but the problem persists along with somewhat poor vapor. I loved these at first, but I'm about fed up. My rda has given me no problems thus far. ...