We went to this restaurant on the recommendation of our Airbnb host who said that it is one of her favorite seafood restaurants around Porto. We are American and went together as a family. Based on reviews and the recommendation, we were very excited about...the authentic Portuguese seafood experience. However, upon arriving the staff seemed rather off-put, almost uncomfortable with our presence. Although we would ask questions about the menu, we received very little guidance, and our waiter seemed extremely frustrated with us the entire time. The food was quite good; however, unfortunately, the service bordered on rude. I would still recommend this as a choice to experience authentic Portuguese seafood, although the culture of the restaurant did not feel especially kind toward tourists. If I had one word of advice to the restaurant: know your customer. We obviously don’t expect VIP treatment, but we are new to your culture and trying to learn - any kindness and guidance in learning the menu and customs is always appreciated.More