Hey guys, I'm still new at making RTA/RBA's, and I've encountered something odd. I put together an RTA earlier today. I used one of the pre-made coils and the cotton that came with my Kanger Nebox. I made sure to prime the coil, but I have a problem; the vapor production has dropped significantly, and it just tastes like cotton. It doesn't taste burnt at all; just cotton. I thought this was really strange... I don't have any photos to show, but I'm pretty sure that I used enough cotton. Anyone know what's up?