Kotuwa offers an authentic Sri Lankan dining experience with a vibrant atmosphere, flavorful dishes, and attentive service. Visitors praise the diverse menu featuring rich curries, crispy hoppers, and seafood specialties like crab and squid, often highlighting the bold spices and well-balanced flavors. While some mention high prices and small portions, the overall impression is of a memorable, high-quality meal that transports guests to Sri Lanka. The staff's friendliness and knowledge enhance the experience, making it a popular spot for both first-timers and Sri Lankan cuisine aficionados.