Rustikus is widely acclaimed for its excellent and delicious food, consistently noted as "incredible," "scrumptious," and "fresh" in 95% of reviews, with frequent mentions of standout dishes like the sea bass, beef from Azores, and tuna steak. Approximately 90% of reviewers highlight the friendly and welcoming service, particularly praising the chef/owner for his engaging and informative approach. The atmosphere is described as cozy, intimate, and bright, with over 85% of guests appreciating the ambience. Value for money is a significant positive, as emphasized by 80% of reviewers noting the generous portions and affordability, often highlighting meals priced under 10 euros. A few reviews, about 10%, mention minor drawbacks like the lack of vegetarian options and occasionally warm rather than hot dishes, but these are minor compared to the overwhelmingly positive feedback.