We had a very pleasant stay in this appartment.
The appartment was nicely furnished and the little space was used well. With the metro and a supermarket nearby, the location was perfect for a short stay in Porto. At night it was quiet. Everything was clean and the kitchen equipment was sufficient for cooking simple meals.
The only negative aspect we noticed was an unpleasant smell in the bathroom. After we moved the provided perfume sticks from the living room into the bathroom we didn't notice the smell any longer.
We would recommend anyone to choose this appartment who wants to visit Porto.