Thanks to Ana, me and my parents had a wonderful time in the appartement. It was perfect : the flat is clean, very well located, with windows giving on a quiet back side where there is a park behind. The area is popular without any feeling of beeing unsafe. From it, you can easily go to the castle, walk in the Alfama and Graca areas or reach the city center in 10/15 mins max.
As I read in comments before coming, the the building entry is small with some staires to climb and I will say that it makes the whole charm of it, you really feel in a typical building even if the flat itself remains modern :) As I read also the walls are thin so it’s important to avoid beeing too noisy which is true, it’s part of having access to a typical flat like that, I would say in case you are worry about that, just tell your neighbors if you hear them too much, most people would understand and be careful as we did
Special thanks also for Sofia who is part of Ana’s team, she has great energy, explained me everything during the check-in and gave me some very good tips
I would definitely recommend this flat to anyone who wants to feel beeing fully part of Lisbon when spending a few days in the city, thanks again Ana !