I'm giving four stars because it was a really nois...

I'm giving four stars because it was a really noisy hotel and I got the sense that it's used mostly by conventions, people stranded at O'Hare, and people who want to party. The lobby and adjacent/incorporated bar were busy, even near midnight, and the noise just echoes through the lobby/atrium. The room was quiet enough, though, and attractive, and quite comfortable. My neighbors were there to PARTY and the hotel wasted no time in sending a security guy to tell them to shut up. Overall it was a fine experience, courtesy of American Airlines, and it's not really my kind of hotel (too busy, no free breakfast). If you like big, busy, and fancy, you'll love it.