We really enjoyed the balcony at this AirBnB. It had great views of the city and bridge. Fortunately, we had a coupe nights with stunning sunsets so we were able to capture great pictures.
Esther was very nice and offered some suggestions on what to do in the city. She is very responsive to texts and will help you if needed. We texted her asking how to get a taxi to the airport and she promptly responded with the number of an English speaking cab company.
It's an easy walk to most of the sights in the city. In fact, we only used the subway once and that was out of laziness. I would suggest that you skip the Time out of Market - food is expensive and hard to find seating. We ate twice at Restaurant Duque as we loved the grilled Octopus.
Anyhow, getting back to the AirBnB. It was very clean and spacious.
We did have some issues with the Aircon. It turned out that we didn't know how to use it, so ask if that's important to you.
There are many steps to this apartment so it probably would not be good for people who have difficulty with stairs. Anyhow, we loved Lisbon and hope to return some day.