I think maybe to "redact" the thread maybe the word...I don't know...so I got my Vivi Nova in the mail today and ripped the highest ohm head apart right out of the box and put rolled cotton in it...pretty cool little piece of kit...I mean it's not super high quality or tech but it does what it says and as far as rolled cotton goes it's amazingly forgiving...this is totally something I can give my buddy who is terrified of RBA's...5 mins and you're vaping on a new coil and wick, I like it...
So I thought I'd throw another little tip up to add to the congressional library of cotton wicks...when you are building a vertical wick device, Line, Orion, Zen, etc...make a good length of cotton and stuff it in there (it'll saturate and not take up a whole lot of your tank cap.)...make sure you have a 1/2" sticking up out of the wick hole so you'll have a 1/4" of folded over, doubled up cotton under your coil...when it's starting to taste "off" or the vape starts getting thin just snip your coil leads, pull up another 1/2" of fresh cotton out of the tank, snip off your old wick/coil, fold over and repeat...