João is a nice hoast. He made us feel welcome, suggested 2 restaurants in the neighbourhood where we could eat. In his apartment there's information available about Porto (a detailed travel guide of Porto). The apartment looks exactly as in the online pictures. It has 2 bedrooms: one with 2 single beds and one with a double bed. The beds are fabulous, really comfortable! Nice kitchen, fully equipped. There was just 1 thing we didn't like: in the shower hot water runs out within only 2 to 3 minutes.
The neighbourhood is great, the apartment is really close to metro station Bolhao (just 1 stop to metro station Trindade, from where you can take the yellow line/ line D to Ribeira/ the old town). The apartment is on Rua de Santa Catarina, a nice street with shops and places to go for a pastel de nata and coffee for example. There's a pretty church on the corner and market Bolhao (fruits, vegetables) is nearby. Generally the Portuguese people were very friendly! But, only a few speak English.