The apartment is well situated on a small street where you can feel real Portugal - very nice. It isn't big but you don't need more space. It's nice inside.
BUT... when we arrived to Lisbon it was mid-June. It turned out that this is the month of festivities where people party on the street. All the small streets had open bars, people eating and drinking on the street. In our area (maybe 10 m length of the street) there were 5 huge speakers playing Portugese disco. This was the only street in the neighbourghood like this. One of them was attached directly on our balcony right next to balcony doors. The music played until 3-4 am which made it completely impossible to sleep & rest. We accepted possible noises as we wanted to live in the center, but in all other Airbnb places we rented around Portugal this meant bar / street noise from the outside. We tried to come back home as late as we could (1-2 am) but still this didn't change anything as we had to be awake until 4-5 am. Of course I understand this is out of hosts hands but I think that we should have been informed about this beforehand. Apart from the noise the apartment wasn't crystal clear. There were somebody's hair laying on the bathroom floor and in the shower.