I just had a truly fantastic Costa Rican meal at Restaurante Donde Luis in Trenton, NJ. The fish ceviche for $8.50 had the right blend of fish, lemon, red onion, and cilantro. A little of the chili sauce gave it a nice zing. Then I had the house specialty sopa marinera (seafood soup with rice), a bargain at $11.95. The soup had a beautiful medley of muscles, octopus, fish, lobster, and crab, and an incredible flavor. I can only guess at the ingredients in the broth base-yummy! Luis came out and introduced himself to see if we were happy with the food. The decor is basic; the food is authentic, delicious, and cheap. The address is 346 Emory Street and Division; telephone is 609-456-3454.