The best thing about this apartment is the LOCATION! It is so convenient to walk to all of the main Lisbon attractions from the AirBnb, it's close to a lot of bars, restaurants, cafes and also a short walk to Rossio train station if you want to take a day trip outside of the city. Although it is on a main street, it is not too loud in the evenings. It helped having a washer/dryer especially travelling with my baby. The The only thing I would warn of is the fact that the apartment is on the fourth floor and can be a very tiring walk up after a few times. After the 3rd/4th day, we were all very tired from going up with the stroller and my elder parents. All in all, a good stay.