Great location, not great service
the location for the Westin Seattle is terrific - you're a 5 minute block from Pike Place market, the stores, mall area, etc. the service for this hotel is not so terrific. when we checked in, we asked for a crib and high chair, and stressed we'd like to get them quickly, as our infant was very hungry and sleepy. an hour later, nothing. we called the front desk/guest services twice, and didnt get a response. finally, i went downstairs to the front desk and asked them again, stressing that this was the fourth request we've made for the items. half an hour later, they were delivered. that is not the type of service i expect with a 4 star hotel. later on when we checked out, i asked for the number of a cab company. they gave me a number and it turned out to be non-functional, and it was formerly the number of a plumbing service. 
regarding the room itself, we had a standard room which was in decent shape. could see why they are renovating the hotel, as our room looked a bit dated. there are no dressers in the main room, there's a small one in the closet. our duvet cover the first night looked dirty. the bathroom, however, was large and updated. a warning about the minibar - if you even MOVE something, they charge you $7.00. we successfully argued the charge, since we had to store some milk for our infant. but to me at least, its ridiculous that they charge just for moving some items around in the minibar.
the concierge is very helpful and took the time to show us information on the map, give us an extra umbrella, and was generally very nice. 
overall, i'm giving the hotel a 3, primarily bc of the location of the hotel. hopefully the mgmt for this hotel reads the reviews and notes the problems with service many of its guests have written about.