Highly recommendable!! We booked it only a few hours before arriving in Porto and Mario was very comprehensive and nice about it. The apartment exceeded all our expectations. It was clean, spacious and perfect for four people. The location is just perfect: a short walk away from the area with the best night life and in between little beautiful streets.
Best place to get to know the city even if you are only staying two nights like we did. We would have loved to stay longer!