Our stay in the apartment was really good. The flat has the perfect location for a city trip to Porto! It is also very easy to reach the beach by metro or several buses within 40-50 minutes.
The apartment was very tidy, clean and the interior is modern. They thought of all details - we even got offered tea and coffee.
The street where the flat is located is quite busy (which is the case for the whole city center), but good quality windows help to minimise noise when closed.
I can totally recommend this place!