The Restaurant at Si Como No Resort & Wildlife Refuge
The restaurant at Hotel Si Como No is endorsed by expert writers. Out of 2 reviews tracked on TripExpert, 2 endorsed the restaurant, like Lonely Planet and Fodor's.
Si Como No Resort & Wildlife Refuge 
Lonely Planet
Fodor's
Lonely Planet "The hotel has two pools (one for kids, one for adults only, both with swim-up bars), two Jacuzzis, a health spa and two excellent restaurants"
Fodor's "There is live music (except September and October) at the dinner-only Claro Que Sí restaurant, which specializes in Caribbean-style seafood, and the Rico Tico grill, which serves lighter fare"
