The space is wonderful - one of the few Airbnb’s we saw with a large open living room and outdoor space. We stayed here with our parents (3 couples total).
We did want to take note of a few things though:
1. Getting dropped off at the building was difficult. Our taxi from the airport dropped us off at the door of the castle. Getting a taxi down to Chiado was sometimes easy but not always. Uber’s mainly dropped us off 100+ feet (entirely uphill) below even the gates of the castle.
2. You get one bath and hand towel per person with 2-3 spare towels. Any additional is €20.
3. We were given 2 sets of keys. A challenge when we wanted to go out separately.