Tiagos Apartment is highly recommended. It is newly renovated, very clean, lovingly furnished and decorated. The location of the apartment is just perfect. Everything (bus and train station, supermarket, the Rebeira and old city center) can be reached by foot, and it is only a few meters apart from the river (just down the street). Our expectations were not only fulfilled but surpassed. Tiago is a really friendly host and helps you with everything! If we travel to Porto again, we would definitely come back to this apartment :)