The Fluxo and CE2 are the same unit. You have to do just a little fiddling to get them set up right. Here's what I do that's worked well for me and few others I introduced vaping to:
- remove the outer plug and throw it away.
- remove the thin middle ring and throw it away.
- remove the inner plug that sits on top of the ceramic cup.
- take some mini side cutters or nail clippers and cut the small notched fror the wick into a larger V shape to prevent any wick pinching.
- now fill the unit by dripping your liquid between the wall of the tube and the ceramic cup - you'll get good at this after a few fills. Fill up to the bottom of the ceramic cup - not over it or you will flood it.
- once that is done, place the modified inner plug into the end, flush with the outer edge of the tube, with the new notches lined up with the wick.
- use a standard 510 drip tip and push the plug in until the drip tip is fully in place.
- blow through the drip tip into a napkin to remove any fluid that may be within the center tube.
- screw the CE2 onto your battery and let it rip!
As you consume the liquid, you need to periodically tip the unit, drip tip down, to make sure you're keeping the wick saturated. This thing vapes like a champ, period.
As far as cleaning, I remove the drip tip and the plug, and partially work the tube off of the unit with it still screwed onto the battery. Then remove it from the battery, remove the tube, and rinse it under water, and blow it out from both ends between rinses. Dry with a paper towel and attach, without tube, onto battery and dry burn with short pulses of the battery button until you get a good orange glow with no more sizzling or smoke. Reinstall tube and fill. Put plug and drip back in place and blow it out. I will do this with a new CE2 before first use to get all the primer fluid, etc out of the taste.
I use a standard ego 900 mah battery with an ego booster to adjust voltage to taste. Good luck - I hope this helps.