The host is very very kind. He cared about us and gave us a lot of informations, and bus card. He called taxi when we went to the airport. and he gave us some Nata(egg tartes). There were heaters in each rooms but not at living room. So it is cold to stay at living room. I used coffee machine very well. Rooms and kitchen, bathroom are very clean. It takes 10 min to go to downtown by bus. Porto is small but very beautiful city. I had very good time here.