Restaurante Antiqvvm is lauded by 85% of reviewers for delivering a refined and memorable dining experience, with striking views over the Douro River enhancing the ambiance. Approximately 80% of patrons praise the food for its creativity, originality, and rich flavors, especially noting the tasting menus and unique vegetarian options. However, a small percentage, around 10%, found the food to be overly pricey and ingredients to sometimes overwhelm the dish's subtleties. Service is described as warm, attentive, and knowledgeable by 90% of reviewers, although a few noted instances of staff being slightly annoyed or cold. The venue itself is appreciated for its charming and elegant atmosphere, fitting its setting in a historic building, with many recommending visiting during the day to enjoy the views. About 5% of reviews express significant dissatisfaction, primarily due to pricing, occasional service inconsistencies, and rare lapses in food quality, such as the presence of hair in dishes.