I cannot suggest this place enough. I spent a little over a week here and it was marvelous. It is very well insulated which means you won't be hearing anything from outside (which is _unheard_ of in Seattle, pardon the pun). I didn't hear a single construction crew or loud engine or plane or etc the entire time i was there.
It's also just plain charming, yet modern at the same time. Nice facilities, a great little kitchen w/ a dishwasher.
The bed is very comfortable and feels like you have a little nook to live in.
The shower is very cool too :)