This was a spacious, comfortable apartment with a pleasant, quiet terrace. It's nicely located in a residential area not far from the centre of the city but far enough to be clear of the tourist trail. We were able to check in early and Carlos gave a very helpful welcome. The metro is 5 minutes' walk away but the city centre is easily walkable (it's hilly, but that's Porto!). It's also only a few minutes' walk to Campanhã station, which is useful if you're arriving/departing by train. We had a great stay here and wouldn't hesitate to recommend it to others.