Not a bad Westin, just not anything you would want to write about. They recently redecorated the hotel, so its quite pleasant inside. A couple of decent restaurants (Keg, Ki) and a Starbucks moved next door, so the morning coffee and after flight meal is sorted. The rooms are always quiet, very clean and have a nice ensuite, comfy bad and flat screen.
Then again, its around $400 per night and the building is rectangular, gray and exposed concrete.