Amazing location right in the center, within walking distance of a lot of stuff on our list. The car park was an especially nice perk as we drove to Porto but didn't want to drive while there, so it remained parked while we explored everything on foot.
The hosts were very friendly, communicative and quick to respond to any messages.
The flat itself is really spacious and bright, it was clean and smelling fresh when we arrived, and it had all the basics to allow us to cook and enjoy some time there. One thing to note is that it's an old building, and while it's well kept, the walls are thin and there will be some noise, so while not the best for light sleepers, it was still a good choice and worth it for us!