This unit is in a very central location. From the bedroom window, you can see the river. The outside space is peaceful and a great place to chill after walking all those hills of Lisbon. Be prepared to walk up and down a steep street or climb stairs to reach the building. Then you will be faces with a couple floor of stairs in the building. We had two strollers to navigate so it was a little hard. But, we also got to walk most of the time without needing any kind of motorized transportation.
The place was super clean. The washing machine was a great plus to wash kids' clothes after a super active day.
There are some bars on the street leading to the building and bar goers tend to congregate on the sidewalks. It may get load at some times. Occasionally expect to hear some voices in the middle of the night. But nothing too disturbing. We had a good time with three kids.