Ok...a 30 minute build with the printed case:
Wire:
Put buttons in and back screen with tape.
No images for this part, but position screen squarely in the cutout and layout tape. Push atomizer leg out and solder and attach atomizer, push in and screw down.
Boom and done.
There are stains on this one from flux etc....but I got white as a test print and will end up painting it at some point.
Tips:
-test fit the chip with the USB power for fit...button fit is critical - they may require sanding as you want firm contact, but not actually pressing them. The USB hole is tight currently, but it is about just right...I had to put mine in from the front, producing very small shavings, then from the back with the same effect. Once you hare happy with the "dry fit"...bring on the lipo!
-with it all wired (or just with leads if you are using jacks ((that would be easier than how I did it))) you will want to position the screen while holding the board up and well forward...get it in the slot then lay the tape down, you can see the tool I used for this in one of the images, but any thing similar would work such as an allen wrench.
-if you direct wire like I did, tape the leads you are not working with AND tape the atomizer leads during assembly.