We stayed three nights in one of the rooms at Agostinha's place.
The apartment and the room were very nice and clean.
We enjoyed the use of the well equipped kitchen and the good sleep due to the quiet neighbourhood. Grocery stores like Lidl or Pingo Doce are close by.
It was nice to meet other travelers in the kitchen for a chat, and because there are two bathrooms, it's still enough space for everybody.
Location:
We already did everything by foot or took the Tram 28 (which is most of the time crowded).
The price is very very good for the package you get at Agostinha's place. We would definitely recommend it :)