make sure you get a room away from the "All Inclusive resort" to the left
(on the right is another Marriott CASAMAGNA) the all inclusive can be very noisy with music and people.
we even could hear it from the Casamagna Mariott!
Lovely heaated pool (84F) and several hot jacuzzi's. (we also stayed at the Westin at the end of the hoteleria zone and everything was very cold there!)
Great restaurants, a McDonalds across the street and a hidden restaurant at the water walk through the 7 eleven type store) Moscitos! MeuterMedia