FANTASTIC Airbnb! For those who like a longer review - here goes: The apartment is really well located for exploring several cool Lisbon neighborhoods; not just Alfama (which is very nice and where the apartment is located).
Apartment is on the 4th floor with a well functioning elevator; beautiful building. When you walk out of the apartment there are a number of restaurants super close (literally steps away) and you can go see a great Fado show with about a 10 minute walk (tops). Do take in a Fado show - there are lots to choose from but we had an amazing night in the small family atmosphere of "A Baiuca" in Alfama - Fado Vadio. We ate at the Italian restaurant (Italian Republic) on the corner twice and at the "Brunch Cafe" around the corner three times - great brunch and engaging staff.
The apartment is super clean, modern, updated, high ceilings, beautiful moldings in the living room. We felt privileged every morning and evening to have the wonderful view of the Lisbon Cathedral (Sé) - equally beautiful with a morning blue sky as at night, lit up. The apartment is spacious for 2 people, has great closet space, and has all you need for your stay in the kitchen. Wifi works great, living has comfortable couch, two bathrooms - one with toilet/sink and another with toilet/sink and shower, shower has great pressure and gets as hot as you'd like, and the bedroom is deliciously quiet and comfortable (bed, sheets, pillows - all top).
Communication with Patricia is clear, quick and pleasant. We stayed 4 nights but if you are longer in Lisbon - even for a very extended stay (a month or more) - this place will help to make your stay more pleasant!
Helpful hints: Bolt/Uber from apartment to airport was 6-7 euros so much cheaper than a taxi (we paid 22 euros from airport to apartment - I wasn't sure that they allowed Bolt/Uber pick up at the airport). You can walk to the Museu Nacional de Arte Antiga and even to the Museu Nacional do Azulejo but I would recommend Bolt/Uber for the latter as the walk is a bit long and not too scenic.
Lisbon is a nice city; a lot to see and good character. It was my first time to Portugal - a bit of a long time dream and I was not disappointed by Lisbon! The Portuguese are also lovely people. Enjoy your stay in Patricia's Alfama apartment - go ahead and book - you won't regret it. :)