The restaurant offers a wide variety of Cuban and Puerto Rican dishes, including traditional favorites like mofongo, pernil, and arroz con gandules. The food is often described as authentic and delicious, with generous portions and great prices. Many reviewers have praised the friendly and welcoming service, which makes them feel like they're part of the family. The atmosphere is cozy and casual, with a no-frills setting that's perfect for a quick bite or a leisurely meal. One reviewer mentioned that the restaurant has a great selection of vegetarian options, which is a plus for those with dietary restrictions. However, some reviewers have noted that the food can be hit or miss, with some dishes being more flavorful than others. Overall, La Isla Restaurante is a great option for anyone looking for authentic Cuban and Puerto Rican cuisine at an affordable price.