Stephanie's place was perfect for our 4 night stay, and we were extremely comfortable. Everything in the apartment is very nicely set up and helpfully labeled. Ceilings are a bit low, but no issues unless you are well over 6' and overall it just makes the space feel cozy. The Green Lake area is a ton of fun (shops, restaurants, bars, walking, etc), and it is close enough to downtown to make an easy trip. Somehow the neighborhood has plenty of free and unrestricted parking everywhere, which is a minor miracle.
Stephanie is a great host! You can tell she has gone out of her way to make guests feel at home. We asked her for a few recommendations and she gave us very helpful and detailed trip planning advice for both in-town and longer outings. We'd definitely stay there again if we get back to Seattle.