The apartment is quiet, spacious (ideal for two couples), well decorated, very very well equipped (everything you need) , and the courtyard is a real plus for a dinner, a drink or just write postcards. The location is very central, during our one week stay we did everything on foot using also the buses or tram 28 which are a 3 minute walk. A little citymarket is 3 minutes walk in front of Tram 28 stop.
Claudia was perfect. Very clear and very responsive for check in, chek out (thank you for booking a taxi) and during the stay.
This is an apartment that we would recommend and we'll make the same choice if we come back to Lisbon.