We had a great 5 days in Porto and so was a stay at Paulo modern apartment. Apartment is spacy and cozy and very clean. You have everything you need for your stay. Location is good – nice surroundings, good public transport connections to the center of the city or oldtown. If you want to go by foot it would take for you ~1,5 hour to go to the Dom Louis bridge. District is quiet so you will sleep well😊 however you can hear when people are coming to the building. Overall, I would highly recommend Paulo place for short ar longer stay.