Paula & Rafael's place is just great - super convenient location to most outstanding restaurants. Short walk to all the main sights and nightlife. The neighborhood gets very lively on the weekend, but since windows face inward, there is 0 noise. You do hear construction during the day, but we weren't home most of the time. The place is small, but very well designed - perfect for a couple. We would gladly stay here again when we come back to Porto.