The apartment is in a great location (especially if you are interested in going to the port wine caves) which is nice and quiet but easily walkable to major sights. The apartment was clean, well furnished and Pedro even left us some port wine to try. Communication with Pedro was easy and quick and he even met us to let us in and drew out a great route to follow through the city to see all the important sights and best restaurants (huge help). We are already planning on coming back to Porto and staying with Pedro again!