The apartment was absolutely perfect for my brief stay in Porto. It is perfectly located near the train station, the part of town up the hill, as well as the historic district by the river, all within an easy walk. The apartment was exactly as described, and the bed was comfortable. Mario was friendly to correspond with, and he was incredibly accommodating when my flight was late and when I asked to store my bag for a few hours. He also provided restaurant recommendations which were all excellent. I would absolutely stay here again the next time I come to Porto!