Golden Valley Restaurant in Kota Kinabalu serves delicious and affordable Chinese cuisine with a variety of options available. Reviewers enjoy their meals, particularly the duck dishes and seafood jamboree buffet. While some mention long waiting times and disappointing experiences with orders, most patrons appreciate the attentive and skilled servers and the secluded atmosphere away from the mall's crowd. The prices may be slightly higher than average, but reviewers find it worth every penny. Overall, Golden Valley Restaurant is a great choice for those looking for good quality and value in their meals.