The Restaurant at Flamingo Cancun Resort
Flamingo Cancun Resort's restaurant is referenced by experts. Of the 3 reviews tracked on TripExpert, 3 referenced the restaurant, such as Frommer's, Oyster and Star Service.
Flamingo Cancun Resort 
 Frommer's
 Oyster
 Star Service
 "Though the     hotel's optional   all-inclusive program is more in demand than ever,     I'd recommend   booking a room only and taking advantage of Cancun's     many other   fine restaurants, as the hotel's food is inconsistent and     doesn't   vary much from day to day" 
 "However, the low rates
come with some caveats: the rooms are older and pretty basic, the
food in the restaurants can be repetitive, there is a charge for Wi-Fi, and
some guests can’t find a beach chair in the high season" 
 "The Albatross restaurant on the beach, with an alfresco terrace, is the place for lunch and dinner"