We had a great time, Elisa and Luis really made us feel at home. We enjoyed a marvellous breakfast everyday from the ground floor bakery, consisting of various bakery options, eggs, or also fruit and yoghurt. The hosts paid a lot of attention to our wellbeing, and introduced us to the traditional Sao Joao celebrations that took place while we were there.
Eventhough next to a lively square, the street sounds were not much disturbing: the historic Carmelitas cathedral opposite does not ring bells, and the trams do not run at nights. Some music from a fair at Campos Martires da Patria was audible occasionally - a small disruption for the great location in the centre, allowing to discover the historic Porto on foot.
A great and beautifully furnished flat. We recommend it and will definitely return, if we visit Porto again!