If you stay with Angielena, you get to experience the great neighborhood of Georgetown! Access to Downtown Seattle is very easy. The bus stops right outside the door, and it's a mere 15-20 minutes ride. Georgetown is close to the Boeing Field, and your room is above a bar, but it's part of the charm! I never had trouble sleeping - but just something to know in case you're a very light sleeper.
I wouldn't hesitate to stay here if I make it back to Seattle :)