I cracked..... it's apart now..... Well it was.... now it has some good liquid in it.
At the top is an atomiser similar to the DCT's foam surrounding the coil/air tube in the middle.
To get at the filler you have to go down exactly 1.2 inches from the top. There is a seam under the wrapper.
The top mouth piece will separate and expose the filler tube. To remove the mouth piece only requires some side to side wiggling to free it.
The metal tube pictured below needs to be removed as well to get the foam out. Again only some slight side to side wiggle will free that as well.
Gently remove the tube. Now the filler can be unraveled. Do so very gently. Long fine tweezers are best for this. There is a second piece of cloth wrapped around the coil which looks like some sort of heat resistant fabric LEAVE THAT ALONE
Once the filler is removed wash it out in the sink to remove the Ramen Noodle stink foot toe jam flavor. Dry it by patting it down with some paper towel to remove any moisture.
This is where it gets tricky.
This filler is actually pretty long. Getting it back down around the coil will require wrapping it around a nail/grill skewer/ or any other long small diameter objects you have handy.
Once it is wrapped good... place it along with the object you use to wrap it up back down in the metal body of the tube. Once it is in the tube spread it open in the middle to allow you to slide this assembly over the coil.
Slide it down around the coil
Once seated (doesn't take much or any tools) again manipulate the foam so it is surrounding the coil wadding (heat resistant fabric).
Fill it with your favorite Cigar or other flavor ...... its a big cartridge so take your time to fill it fully.... place mouth piece back on and enjoy.
Filled mine with my usual State Express mix ..... find the vapor is extremely dense now and quite tasty with a nice throat hit
I completely ruined the wrapper on mine. Will cover it up with some wood grain contact paper
Sorry about the quality of the photos below. My phone doesn't take good pictures close up