Very nice apartment located in one of the best part of Lisbon. You reach Bairo Alto within 15 minutes by foot (less with public transportation) and if you don't want to be in the tourist area, you'll find plenty of restaurants close to the apartment in a more quiet atmosphere.
The studio itself is nice, well furnished and Pedro is a very nice host.
if I have to give a negative point, it might be the noise coming from the street due to traffic (there was a construction work in the street and trucks had to drive through it).
We really enjoyed our stay and I will recommend this apartment to anyone that want the best of both city center and quiet quarter.