First of all many thanks to Fernando and Monica! They are kind people and great hosts. Monica sent us useful information before arrival. Fernando helped us with parking though it was pretty late hour (parking is possible just on the street near to the flat), explained everything. We even got some pastry on the table waiting for us. During our stay Fernando was very attentive giving us one more towel or helping to print our tickets. In March it was a bit cold but there thousand blankets :)) Flat is goof equipped with micro-wave, espresso device, even waffle maker :) The location is good - close to Santa Catharina street, Bolhao metro, Bolhao market, etc..
Altogether we've had a great stay in Porto. Obrigado at Fernando and Monica! Wish you good luck! :)