As my english is not that good i will however try to write some words about the apartment and the hosts.
First of all "book it"!! You will not find anything better. Very nice family ( we started with a nice and informative talk (no smalltalk!!!) with Diana about nearly a hour) living in a wonderful neighberhood (Ballard is only a 10 - 15 min drive to Pike Place Market).
The apartment is a you see in the picture, there is nothing "placed for the picture", it is a really not small apartment where you can easily stay in more than a week.
As a result i will definItely recommend this place to anyone i know traveling to Seattle.
Thanks Diana and family for creating such a nice place to stay, hope to see you again one time.