thx for the tip. i'm going to do this with mine = pull the wick over the cup. i hate the way the wick is slammed against the sidewalls on CE2's.
i keep my Precise upright all the time and don't use any rings on it. As long as i don't lay it on it's side it's fine. Easy fill
for those that use that ring, just fit it into the top of the tube and use the carto tip or a drip tip to push it down to the desired depth. much easier than finagling it down. if it wasn't for the rings, caps, and tight clear tube, they'd be near perfect.
I also torch my entire wick with a butane after a quick rinse when i dry burn and it vapes like new again. it not only cleans it perfectly white, but thickens it back up a bit.