Location Location
Simply the best location in Seattle. Across from the Pikes Place Market, short walk to shopping downtown, Pioneer Square, the Waterfront, Light Rail and transportation just a few blocks away. We took light rail from SEATAC airport and it was a breeze, fast, clean and cheap. 
Good sized room and well appointed, nice linens, very comfortable bed, sitting area and large bathroom. 
My "not perfects" are:
1. In wall heating AC unit, very "Motel 6" like and close to our bed so we could not adequately control temps in the room, with the unit on it blew cold air on my wife who was unhappy, with it off the room got stuffy and too warm. We tried opening the window but then it was too noisy to sleep.
2. The TV is way to small to watch from across the room where the seating is. I tried catching some sports scores while my wife showered and had to pull the chair to within 5 feet to read the screen.
3. Can be noisy- the rooms on the street can be noisy, we had a room facing the courtyard which could also be noisy as people came in late to the lobby. They had a maintenance guy out at 8am with a power washer cleaning the courtyard, so much for sleeping in on vacation.
4. Bocca Cafe and Bistro- see my review - good food, especially breakfast, worst service ever.
On the plus side.
The staff was friendly and helpful.
The deck overlooking the waterfront and Market were a favorite spot to have an early evening glass of wine.
Many nice restaurants a short walk away.
We would return, I just don't think with its flaws that it rates 5 stars.
Ron