I picked up that tank a month or so ago. It's a PITA to wick right till you figure it out. You are close, but not quite right. Those little "dimples" under the tails of your wicks need to be packed with cotton or it won't wick right. Extend the tails out a little more. Wet them SLIGHTLY when you put them in and tuck them GENTLY into those wide dimpled juice channels. Not all the way down to the base, just down to the bottom of the wider part of the channel where it is rounded off. Don't flatten the tails. You want them to keep their "fluffy". Make sure they are tucked in inside the threads so they don't get caught in the sleeve when you screw it on. It may take you a couple of tries. It's worth it when you get it right. Hits like a RDA once you get it set up.