I just got my a pack of 808 Flux Pheonix CE2 clearos today and the juice i put in it from madvapes (im never buying from them again) is over wicking and leaking into the airtube. This has happened on all of the smokeless image clearos that I have put this juice in too. But for my CE2's they came with a pack of o-rings to instert into them in case you have over wicking. I just have no idea where im supposed to put them and the instructions dont tell me either.