Joao was a fanstatic host that surpassed all expectations and typical responsibilities. His home was very cozy, clean, and centrally located -- just as advertised. He was patient and flexible in accommodating our changing arrival / departure schedules and was gracious despite our late arrival. He provided excellent recommendations in terms of restaurants, nightlife, and activities in Porto and even left us some port as part of his welcome. He certainly contributed to our lovely stay in town. Thanks so much for everything Joao!