The JW Marriott Marquis Miami has a great location in Miami Downtown. From there, you can go walking to Bayside Market Place. It's also a few steps from Brickell Avenue. The rooms are quite big and very modern. We've got an amazing room with great views of the bay. The bathroom was also modern with a TV in the mirror. The pool area is amazing and it has also great views. About the staff… Well... the staff could be more polite.