Hotel Review for Hotel Mousai – Meet Mr and Mrs Culvers at Hotel Mousai’s Lobby where they enjoyed a vacation which, according to their hotel review “was better than we could ever have imagined!” Take a look at what they had to say about Puerto Vallarta’s most luxurious adult only hotel that boasts the coveted AAA 5 Diamond rating. If you have stayed at Hotel Mousai too, leave a short hotel review below in the comments box.