DoubleTree by Hilton Grand Hotel Biscayne Bayvs?

"Located inside "the Grand" -- a business district complex of offices, condos, convenience shops, and five so-so restaurants -- the 152-room Doubletree is a good but not great choice." Full review

"This better-than-average Doubletree offers a pinch of residential flavor in its low room count and attractively appointed common areas. " Full review

"This waterfront hotel offers relatively basic, spacious rooms and convenient access to and from the cruise ships and downtown, making it a good crash pad for budget-conscious cruise passengers." Full review

"Catering primarily to business travelers, this hotel is part of a downtown high-rise condominium complex. It has its own full-service marina, as well as a fitness room and pool."

"Overlooking Biscayne Bay in the casual, café neighborhood of Coconut Grove; simple, comfortable rooms; large pool and sun deck with fitness room and tennis courts." Full review