Thanks everyone for the help! I'm going to watch the videos, then give it another shot and report back.
Here's a couple more photos.
This is bottom end, which I believe is supposed to slide into the atomizer. It's sealed off from the looks of it.
This is the assembled e-cig. There's a tiny bit of liquid in the tank and I've gotten a few hits off it. Then it became empty.
Here's a couple more photos.
This is bottom end, which I believe is supposed to slide into the atomizer. It's sealed off from the looks of it.

This is the assembled e-cig. There's a tiny bit of liquid in the tank and I've gotten a few hits off it. Then it became empty.
