Zui Yu Xuan consistently receives positive reviews for its authentic Teochew cuisine, attentive service, and elegant ambiance, making it popular for family gatherings and special occasions. Many highlight the freshness of seafood, especially the oyster omelette, braised duck, and crab dishes. Staff professionalism, particularly notable support from servers like Pauline and Kelly, enhances the dining experience. While most patrons enjoy the high-quality food and cozy environment, some express concerns about service delays, noise levels, and pricing variability. Overall, the restaurant is regarded as a refined choice for traditional Chinese seafood and Teochew dishes in Singapore.