We stayed at Marcelo's flat for 5 nights in May and were blown away by the marvelous view of Porto and the Douro river. It is on the Gaia side and only a short walk across the pedestrian bridge to Porto. We loved having the windows open to watch all the activity happening on the waterfront and river. There are lots of little shops and restaurants within walking distance, as well as a grocery store nearby. Marcelo provided a list of activities and sights to do and see in the area. The flat is very comfortable and beautifully decorated. I would certainly recommend it as a great place to stay in the Porto area and Marcelo is a great host!