The Vietnamese food stall in Asia Square Food Court is praised for its authentic flavors, generous portions, and quick service, especially in dishes like pho and summer rolls. Customers appreciate the tasty, well-prepared food and pleasant staff, though some express dissatisfaction with inconsistent service, high prices for CBD area, and occasional delays. The stall features a clean, spacious environment but faces criticism over portion sizes, order accuracy, and operational issues like opening times and equipment reliability.