The location is indeed perfect, close to Lake Washington, Arboretum, very pleasant neighbourhood and access to good bus service to get downtown.
Flat is roomy and has been carefully set out to provide everything you will need for your stay, including tea and coffee. Bed really comfy.
Lene and Jonny, delightful and very helpful
Note Madison Park is at the bottom of a long pretty steep hill best accessed by bus or car.