We stayed at Sleep Inn SeaTac pre and post cruise. The shuttle was very efficient. We were given a handicapped room near the elevator on our first night and we could hear the ice machine in the hallway. We were given a much quieter room down the hall on the third floor on the post cruise.
The rooms were clean and the bed was very comfortable. The rooms are rather basic but there was no important feature that was missing. The front desk staff were polite and helpful as was all the other staff (HK, van, breakfast, etc.)
The breakfast was very nice and typical of a Choice Hotel (yogurt, Belgium waffles, toaster items, fruit, sausage, etc.) The food was kept well stocked and tables clean.
For those on a cruise, be sure to schedule Seattle Express which has service to the port directly from the hotel. I used Shuttle Express precruise which was more expensive and we had to take it from the airport. I used Seattle Express on the way back- cheaper and more efficient. I learned my lesson!
Overall, I can see why this hotel has been given high marks.