Nice location- for Barrio Alto it isnt just above a bar/restraunt, so not as loud as it could be, but when people were out walking home it could be. It was cold enough that windows were closed at night- so we all slept well. Really close to a many beautiful things to see, restaurants, bars, cafes, stores, architecture. Home looks like photos, with a little wear and tear, couldn't figure out how to buzz someone in, and with 1 key privided, we had to run up and down 3 flights to let in friends/family.
Our Details: 4 adults (40-50 y.o.), 1: 15 y.o. girl, 1: 9 y.o girl. We always felt safe during our stay and walks on streets. We enjoy food/music/nightlife/exploring/all types of people- which is important in this area. On demand hot water- yet it was clicking a lot- may need work, pull out sofa up and downstairs. Upstairs bathroom shower will get messy if curtian isn't tucked in properly. Towels, bedding, plates, glassware provided, no extra toilet paper or paper towels. TV good. On top floor with no elevator, narrow stairs- quite a workout in Lisbon with hills and stairs- is difficult with large suitcase unless strong. Once you figure out Lisbon, it is easy to find the apartment, but my google maps had a hard time getting us to the key pick up- if you weren't familiar with the city.
This is a place I'd really recommend!