We had such a great stay in this apartment! It's hard to tell when looking at the map but the apartment is definitely within walking distance from most things that you want to see in Lisbon! Be prepared for lots of hills and lots of stairs up to the apartment from the ground floor which can be tricky with heavy luggage. But it's totally worth it - when you get to the top of the stairs you have a beautiful, spacious, quiet apartment with views out to the river and the narrow streets of the district. We used both the bed and the sofa bed and both were really comfortable. The air conditioning works well and the flat is well equipped if you want to cook your own dinners. The street outside has lots of bars and can seem noisy at night but it's amazing how sound proofed the flat is - you don't hear any of it! Maria wasn't available to meet us in person but left clear instructions so check in was easy. She also left some nice juice and fruit in the flat to get us going! We would definitely stay here again if we came back to Lisbon and can really recommend this flat!