We are getting a lot done this week. We have run the electrical, built in most of the furniture, but still have a ways to go on getting the interior ready to use. Of course, I'll add LOTS of detail after the basics are installed, but right now we're focusing on getting it usable since we have some friends coming out and we'd like to take it a trip!
I spent the week getting the interior paneled and we've got that laid in, but lots of caulking and trim to go. We have our shore power working with 4 outlets, but most of the time we'd like to depend on our solar panel and the 12v, so the lights and fan are running on that. We installed the fantastic van, and because we installed it on a curved part of the roof (talked about that here:
http://www.tnttt.com/viewtopic.php?f=50&t=63977&start=60#p1162546) we had to modify the interior fitting. As it turned out, the thin ply we were using for the walls fit neatly into the channel, and so we made a quick extension with that. A little white paint and you'd never even notice it. Still could use a little caulk --

But it's working fine. I also got almost all the plumbing for the drain done, although I haven't gotten the sink permanently installed yet - I am waiting for the faucet I ordered to arrive, it'll be easier to install that before I get the sink in, but here's how it's looking:

saw dust all over the place --
and here's a view of the plumbing under the counter:

Now that I look at it, I might need to slant that pipe across the back downwards a little more. I ran the drain to the rear of the cabinet and out the side, then cut down the top drawer to go around the pipes.

The bottom of the drawer is still there so it will slide in and out easily, but I cut down the sides so it doesn't hit the pipe in the back. The drain line runs along the left side of the sink in a space between the sink cabinet and the storage cabinet. This is the cool little faucet I'm waiting on - it'll go in the corner on the top left, with the water line running in from the same space that the drain is located in. I'll get pictures when it's all in.

On the other side is the mini-fridge box, and there will be a bench next to it, but we're going to get the bed section in first, and fit the bench in between. I've got the ledger there for the bench seat, and we left open the bottom part of the fridge box to allow air circulation (there's also dead space on the outside wall for circulation).
We got a couple of these small clip on lights at IKEA, they're 12v but come with an adapter for 110v, we just threw that out and hard wired them into the panel. I've got shelves and all kinds of storage to go here, but that'll get there. We also added a 110 outlet that has a couple of USB lines. We're also adding some USB ports but they haven't gotten here yet.

We also ran a string of LEDs around the skylight. My husband likes these, they're programmable and have color effects and stuff. The wiring is still all over the place, tomorrow we'll get it all reigned in and tacked down neatly. We could use a nice long shelf over the window, that'll come later. The walls will just be plywood until I get back from going out of state in July - then I'll start adding all the details, wallpaper and decorative paint.
Tomorrow, we've got to get that bed cabinet done!