Our stay at Nuno and Carla's apartment was perfect! Amazing location...we could easily walk around every where! They were so quick to respond to our questions and they went the extra mile to help us out. The place was so clean and on our arrival, they left us with some delicious cookies and Portuguese wine! We had one minor problem with the hot water in the shower but as soon as we asked them about that they came right over and fixed it. We highly recommend Nuno and Carla's aparmtment for anyone travelling to Porto!