We had a very nice stay at Andreia's apartment. The space is new, nicely furnished, very clean, and has a lovely view of the Castle from one of the bedroom windows. Since the apartment is on the 4th floor of an older building with no elevator it might be hard for those with limited ability to access the space. Otherwise I would definitely recommend this apartment to other travelers!
Andreia was a wonderful and accommodating host, who helped us store our bags pre and post check-out since our flights did not match up well with check in and check out times. She was also readily available to ask any questions we had during our stay.
The apartment is also quite close to the Martim Moniz metro stop, the Eléctrico 28, and Praça Figueira where one can catch the tram to Belém.