Possible the nicest Marriott in the Miami area with an executive lounge that really puts others to shame.
The bathrooms have fold down LCD tvs and it is really one of the nicest Marriott I have ever stayed in.
Its only competition is the MO Miami and for my money I would choose the J.W.
However, it is very much a business hotel and I remember it being a bit of a drive to South Beach.
Dan