Ok I have been cheating, but I really like it. On the last Vivi experiment I trimmed the silica wick close to the cup and just laid the rolled cotton wick on top. Actually it was the same one I had been vaping for two weeks with the cotton over the coil and original wick. I am still using the same cotton batten wick and every three days I take it apart, wash and dry burn the coil and silica, rinse the cotton and assemble. Very easy, no threading thru the coil. I am amazed that the cotton wick has lasted so long. With my diy juice I get a lot of gunk so I have to wash and dry burn often and this way it is very easy and the small silica wick remaining allows dry burning.



