If you have any doubts of this place just book it! Phil and Andrea were the sweetest, most hospitable hosts I've ever stayed in an airbnb with. They provided us with baked goods and sweets during our stay, and also offered us local recommendations and free dish washing so we didn't have to clean our dishes. Wifi is strong here, perfect for working from home, and the room is much bigger than you expect. Don't worry about not having an AC, the room is in the basement of their beautiful home and is very cool at night.
The space is very centrally located, just a 20 min bus ride from downtown seattle and pike's place. The busses are super close by (2 and 8) and also a walking distance from Madrona beach. Cannot say enough about my stay here- next time I'm in seattle I'll definitely be staying with them again!