Excellent Stay ! The house is clean, and the terrace and its view is as wonderful as advertised. Kitchen with all necessary amenities, and more, for example a huge refrigerator/cooler and and a dishwasher.
The area around the house is fine, and is just a 3 minute walk to the metro station, or only 10 minute walk to Porto across the river and most of the port wineries.
Parking might be difficult, but just don't bring a car ! You won't need it for a few nights stay. We even walked to the beach, a nice one-hour walk along the river.