We had a great time at Carla's place. The apartment is like in the pictures and our expectations were fully met. The flat is walking distance from most tourist attractions in the centre, the walk all the way to the castle is doable and we even walked down to Alfama quarter without too much trouble. We very much recommend Carla as a host, she was very helpful and gave us some useful sightseeing tips, even offered to book a restaurant for us to see fado. We also learned a lot from her about the life of people in Lisbon.