This is an excellent location. Easy access for tram and public transport. You can also walk to many places from here.
The home was very nice - we were a family of four but there was space for 6. The kitchen seemed well equipped though we didn't choose to cook.
Felicidade was an excellent host- she was in email touch answering all my questions via email. We arrived on Christmas Day when most places are closed for dinner. She took time to personally get us dinner right at the apartment and arranged for us to have homemade cakes too. We could not have imagined a warmer welcome to Lisbon!