The apartment is very nice with 2 comfortable bedrooms and a nice living and dining space. It's well furnished and the bathroom is easy, good shower stream and even a washer-dryer.
It's located in the middle of the Bairro Alto. For those who like nightlife, it's great. Otherwise it can be a bit loud with the bars around.
The only downside of this apartment are the very steep stairs to climb to the 2nd floor with heavy suitcases. It's part of the typical Lisbon buildings.