I'll take step by step pictures the next time I rewick in a few days. Unfortunately it's hard to open it without draining the tank. You probably could, but with the glass portion just sitting in there, I get nervous. lol
What I basically did was cutting a little bit over a quarter inch of japanese organic cotton, took one outer layer off, rolled it gently in my hand with the fluffy layers on the outside. Then run it through the coil, you want just a little bit of tension. When it's positioned, run it back and forth a few times. Then I bent the cotton down and cut it parallel to the deck just a little bit below the deck (1mm). Then I took my ceramic tweezers with the sharp tip and brushed the cotton, that fluffys the cotton and it takes a little bit of cotton out. Then wet it just a little bit and gently lay it down on the deck. You don't want to press it against the deck, just slowly shape it down that angle and make sure it is evenly spread out across the deck. When you're done and look at it from the side (one tail left, one tail right) the cotton should be even with the side of the deck, basically forming a bell shape to the coil.
Like I said, I will take pictures next time, didn't even think about it. But this wicking method ensures a) great wicking performance and b) no leaking with these giant juice channels lol