We are due to arrive on Sunday Sept 3 at 10:30am and using DME. I would think that would be a prime time and very busy. My thought is with carry-on luggage. Chances are our room won't be ready, so what to do with the carry-on luggage? I know it can be checked with bell services, but will there be a mixe-up with the checked luggage on DME? I'm afraid not all will be delivered to room together. Help!!! Am I worrying for nothing?