Had a good stay at the flat. It's in a good location for this part of Lisbon, and close to some interesting areas. the flat itself is very homey, with classic furniture and simple but complete amenities. The WiFi is a little inconsistent or slow at times, and there is no dedicated space to work, if this is your intention, but wasn't a major concern for me.
Finally, André is a great and helpful host! I enjoyed my stay here.