Nuno's place was just as shown on the photos. Very clean, nice and in the heart of the old city, in the 'nightlife' area. Surrounded by bakeries, bars and restaurants and within easy walking distance to the main touristic attractions.
Our flight was delayed and we arrived quite late but Nuno's dad, Carlos, welcomed us anyway. They offered a nice bottle of Porto which we really enjoyed.
The only downside we found was the size of the rooms was quite tight but at the same town, they made very good use of every space in the house.
We would highly recommend Nuno's place to anyone planning to visit Porto!