Nope, I have nothing but 808 stuff...considering some VV mod or new PV...but I just spend so much on this junk. I clearly can't say DOA now, but these 4 are not made the same. I'll take some pictures later with my new macro lens. Basically, when you look at the battery end there is from center to outside:
air hole
"center post" ring
white plastic recessed ring
outer ring/threads
On the one that works, the white ring is more like 0.5mm wide, then the others are more like 1mm wide. If you look at them from the side then, they are noticeably different.
There is more of a "silhouette" on the one that works, that is the brass tube before the atomizer and after the threading is narrower. On the ones that don't work it is more uniform width, and wider, which is why they don't screw in.