Really nice, perfect for me. Except for the stairs with heavy luggage. The climb was worth it. Easy self checkin and departure. Graça has well anticipated what one might need (extra towels in case of need, for example, as is not always the case). No problems with noise or any other discomforts.
Airy and light, on a corner with windows on two sides. I felt at ease in the neighborhood, as a woman walking alone even late at night.
To and from the airport with luggage, I’d suggest a taxi or Uber. Public transportation wasn’t too fun and not worth the savings since the airport isn’t too far by road. The walk from station Santa Apolonia is mostly uphill and tiring. The steps inside the house weren’t too bad for me except when carrying a heavy load.
I like to choose a new Airbnb if I visit a place again, for a different experience, but in Lisbon I would probably prefer to book again with Graça.