Unbeknownst to me, my husband reserved the 5am airport shuttle (I thought we were taking the 5:30). At 4:58am, the kind front desk agent phoned our room to check on us and see if we were going to take the 5am shuttle. It was so nice of her to take the time to call. We hopped on the 5:30am shuttle and made it to Dulles Airport in great time.