João's apartment is lovely and in the heart of Lisbon. We stayed for a month and had a superb experience.
The living room is airy, filled with sunlight, and decorated with nice objects. The house has a lived-in and lively atmosphere. You can sit in the front balcony and look out at one of Lisbon's beautiful churches or watch the tram go by. The back terrace offers a surprisingly quiet time. There are also two great work spots allowing a couple to easily work from home – the wifi is great.
The location couldn't be better to get a good feel of the city without being overwhelmed. There are several nice restaurants, cafes, and drink spots right around the corner and parks in a very walkable distance.

João was an attentive host and we'd definitely stay there again.