I loved to stay at Roland yellow Suite. The bed is huge (for European standards :)), extremely comfortable and with tones of pillows... And there was some chocolate and a bottle of water just waiting for me as a nice welcoming present.
The house is very nice, welcoming, well designed and decorated, with all types of geek things (that i loved). There is no problem to park the car in the street in front of the house. The area is residential and very quiet.
But above all that, I had an amazing conversation with Roland.
And he gave me tips too for visiting Seattle and traveling to Canada per emails with screenshot of googlemaps and else. It was very kind of him. I would recommend to anyone who wants to come to Seattle to sleep there and personally, it was my first experience to rent a room in an apartment (share apartment) and it was a great one! Thanks a lot Roland for all :)