The stay at Duke's Apartment was perfect. The communication was easy and fast. He gave us some Porto tips and tricks and even prepared some maps for us to guide us through the city. The flat was clean and we had all we needed: towels, hair dryer, tv, fridge... you have to walk just 5-10min to reach nice restaurants and bars near the coliseum. We will definitely check if the flat is available for our next trip to Porto.