The sum of it's parts isn't as good as the parts, ...

The sum of it's parts isn't as good as the parts, themselves. Rooms in Grand tower are really dark (3 lightbulbs for a huge room) but well tended and the conference center (first rate, btw) is a very long walk from the rooms. Ground floor layout causes pedestrian traffic jams. Tower elevators resist reading room card, so you'll blast past your floor pretty regularly. Perfectly fine, but has the parts to be great with some work.