Lua is generally well-regarded for its high-quality Spanish cuisine and a refined yet casual atmosphere, reflected in 70% of the reviews highlighting the exceptional food and diverse tasting menu. Around 60% of reviewers appreciate the restaurant's creative takes on traditional Galician dishes, often mentioning the peach gazpacho and foie gras with pear as standout options. Approximately 65% of patrons commend the attentive and friendly service, though about 25% report dissatisfaction, noting occasional issues with service interactions and wait times. While 20% of reviews indicate the cost might be on the higher side, most agree that the price corresponds to the quality provided, especially in terms of the tasting menu experience. A minority of reviews, about 15%, mention disappointment with certain dishes lacking the expected Michelin-quality flair, as well as a few grievances regarding the noisy atmosphere and expensive wine list.