I feel ya on the ce2's. But as for the problems you had I never had em. these are the ones I have. http://www.nicotinehighway.com/ce2-style-clear-cartomizer-5/
when i got them I had to search on filling, cleaning, etc. well I came up with my own little method. first thing I pop the thing open. first 2 rubber plugs out. then I use a hook to grab the 3rd one. wiggle it just a bit then move 180 degrees and wiggle that side pops right out. then i remove the tube. After it is all apart i grab the cramic cup and push it down a hair, put tube back on, then the 3rd plug goes back and thats it. fill it up, drip tip on, and vape. I use pg liquids now but have used high vg juice no problemss.you have to line the side slots up just right with the wick.theres a vid thats good ill find it for ya.