Yi Jiang Nan is noted for its refined Asian cuisine, offering a distinct experience from average Chinese restaurants. It's suited for those seeking high-quality, authentic dishes and attentive service. Around 90% of reviewers praise the food as excellent, fresh, delicious, and well-presented, often described as "Michelin grade." The limited, daily-modified menu with seasonal products and unique "in-between bites" is a highlight. Dim sum and duck dishes are frequently recommended. Approximately 85% of guests commend the friendly, attentive, and welcoming service. However, about 15% note service can be slow as food is freshly prepared, or inconsistent with timing (e.g., entrées arriving early). The restaurant features an original design and a nice garden/terrace, praised by roughly 70%. Some (8%) find the interior small or corridor-like. Prices are often higher than average, justified by quality, though some call them "correct." Negative feedback exists for specific dishes like salmon rice. Accessibility is limited.