Browse:
Yes, if a room is unoccupied you're welcome to use it, though you must vacate the room if a group with proof of valid reservation arrives.
Visit a reference desk Make an appointment Email Text (NY): 646-265-1342
Call New York: +1 212-998-2500 Abu Dhabi: +971 02-628-5544 Shanghai: +86 (21) 2059-5614