Tatiana by Kwame Onwuachi is acclaimed for its vibrant atmosphere and elevated Afro-Caribbean cuisine, with approximately 85% of reviewers praising the restaurant's innovative dishes and exceptional service. The most lauded items include the curried goat patties, oxtail, and cosmic brownie, frequently described as "delicious," "flavorful," and "memorable." About 70% of reviewers highlight the impressive hospitality, with mentions of staff's attentiveness and Chef Onwuachi's personal engagement, although issues occasionally arise with table management and wait times, particularly for walk-in patrons. Despite the venue's acclaim, approximately 15% express dissatisfaction primarily due to high prices and small portion sizes, noting some dishes as overly spicy or greasy. While the majority uphold the restaurant's reputation as a NYC treasure, a few critiques suggest inconsistencies in food quality and service, contrasting the overarching positive experiences shared by most guests.