We had a lovely stay in Marco's place. The place is stunning. And the view is probably the best in all of Porto. We enjoyed the Gaia location-right across the river from the bustling Porto riverfront. Marco was very kind and welcoming. He met us at the metro and gave us a quick tour of the apartment. Mid-week, he had someone drop off fresh towels, which was a nice touch. We would recommend the apartment to anyone visiting Porto.