Restaurante Osso generally receives positive reviews for its quality dishes and atmosphere, with about 70% of the reviews mentioning "excellent food," "great service," and commendable ambiance. Dishes like dry-aged meats, "arroz de tutano," and sausage varieties are often highlighted, although several guests (20%) found some items overly salty or not meeting personal taste expectations. Drawbacks noted by about 30% of reviewers include high prices not aligning with the quality, inconsistent meat preparation, and service lapses, such as slow and inattentive staff. Some patrons (around 15%) expressed issues with the restaurant's acoustics and restroom facilities, suggesting that certain amenities need improvement given the restaurant's premium pricing. Overall, it's lauded by those prioritizing meat quality and service experiences, yet potential visitors should be prepared for varying service and elevated prices.