My wife and I had a wonderful stay at Marie, Katie and Lenza's place. It is just as beautiful and well-appointed as it looks in the photos. Classic Pacific Northwest-style touches (beautiful wood dining table!), fully updated and renovated to a luxury high-end standard. We cook a lot, and the kitchen had everything we needed for our meals and then some (and some very stylish dishes to boot!). The place has two of the most beautiful bathrooms I've seen in any AirBNB (and we've stayed in quite a few). The king bed was super comfy (firm is not usually my favorite but I slept great). We didn't really use the office but it is spacious and set up really well for working from home. Pindrop quiet location, yet only a few blocks' walk from one of Seattle's best neighborhoods for dining/shopping/nightlife. Even though you don't need a car, we had one and really appreciated the off-street parking (a scarcity in this area).
Our hosts were very friendly, courteous and always available to promptly respond to the odd question we had. Upon arrival they had thoughtfully set up some tasteful holiday decor and a very nice PNW-scented candle, both of which were appreciated.
A few small notes: as others have mentioned, the staircase from the living/dining/office level down to the master bed/bath is narrow with very low clearance, so if stairs are any kind of an issue for you keep that in mind. Also, while they have plenty of on-demand TV available (Netflix etc) there are no live TV channels coming into the house. So if there's something live that you want to watch (sports, etc) make sure you sign up to the applicable live streaming service beforehand (many are free if you already have cable at home). Finally, the house has been converted to a duplex, so there are shared walls and a shared laundry room. We occasionally heard the folks in the other unit walking around but nothing that was a problem at all.
All in all, we had a wonderful stay and would gladly return!