We really enjoyed our stay at Brenno’s place. The location is excellent (metro stop Trindade, which is one of the main nods of the metro system, is 2 minutes away), the old town is easily within walking distance. Communication was very friendly and prompt. The apartment is beautifully furnished and decorated. The only thing you should know (in case you have a sensitive respiratory system) is that the apartment is a little humid. Apart from that, it’s a great place to start your exploration of Porto from!