We had such a lovely stay in this apartment. Sofia takes excellent care of the place. The location is perfect for walking all around the historic parts of Porto, including crossing the Douro River by foot. The view from the apartment is striking. You have to earn it with all those stairs, but we didn't mind one bit.
There is a good deal of nighttime party noise from the river front that makes its way into the apartment. All in all, however, not that bad.
The apartment is clean and well-equipped. Sofia is responsive and communicative.
We would return!