The apartment is sparkling clean, very comfortable bed with high quality linens, fantastic shower etc.
The host is caring and she already prepared a mobile heating device which was very thoughtful and also useful because the temperature was already in the single digits at night in late October.
The area is residential but it is just a 5 to 6 minute walk to the nearest station where you can connect to the airport by metro (the journey usually takes a little less than an hour as you need to switch the metro line once. Change the line at Sao Sabastiao Station to reach the airport) or to the city center in less than 20 minutes which is very convenient.
The neighborhood has good illumination and feels safer than some other parts of Lisbon.
It is also very quiet at night which is amazing for those who appreciate a quiet night's sleep.
The kitchen has good amenities but I was not sure how to switch the stove on (I wanted to make Italian espresso with the traditional espresso maker but was unable to figure out how the electric stove works so I used the automatic espresso machine instead).
Future guests may benefit from knowing that the apartment is the first apartment on the right as you exit the elevators and the number is 4D. This was absent on the itinerary description so for those who need to ring the bell now you know which one to ring.