We had a great time staying at this apartment. The host was easy to communicate with, very kind, and full of helpful information. We could even arrange a later check-out. The location is close to all major sites, but it is very quiet. The apartment was super clean and well-equipped. The main bedroom has no windows (but a super high ceiling). There were minor things that could be improved, such as the bathroom door and a toilet seat, but all-in-all it is a great place to stay and enjoy the beautiful town of Porto.