We had a lovely stay at Casa da Catedral. Rachel and Nuno were really helpful and friendly and made us feel very welcome. My girlfriend unfortunately sprained her ankle during our stay and Nuno was kind enough to help us with our luggage and drive us across town to our next destination! The flat is in a great location close to shops, bars, restaurants and cafes, and is a short walk from the Douro river. It's a great size for 5 people and we were very comfortable. They even stocked up the fridge with some craft beers after seeing our AirBnb picture!