'O' Burguer receives diverse feedback, with about 60% of reviews indicating high satisfaction and highlighting unique, well-presented dishes and an engaging atmosphere. Roughly 50% of reviewers praise the burgers, often describing them as "good," "huge," and "creative," but about 40% express disappointment with the taste or complexity, saying they're "not great" and the cheese sometimes "ruins the flavor." The venue is noted by 70% of satisfied customers for its good service, especially during quieter times, with mentions of courteous staff and pleasant music. However, roughly 20% complain about poor service and rude behavior from management, particularly during busy periods, where delayed orders and a lack of apology for mistakes are issues. Prices are frequently mentioned as above average, with about 30% considering the cost justified by the experience, while others find it excessive for the perceived quality.