We stayed here for one month while working remotely and really enjoyed the flat. The location is very central and everything is in walking distance. There is a supermarket nearby, and lots of cafes and restaurants. The flat is situated in an old building but was recently renovated and modernised. Maria has decorated the place very beautifully with lots of cute touches. Since it's an old building you can hear the people above you walking around. However since the road of the flat is very quiet there is very little to no noise at night. The beds were very comfortable and the aircon was great (and super silent!). The place doesn't get too much sunlight since it is surrounded by buildings and the castle's wall. However if you are out most of the day that shouldn't bother you much. The flat comes with lots of amenities including a new washing machine and dishwasher. We really enjoyed our stay there and communication with Maria was excellent. The only minus point from us was the lack of light during the day which mattered to us as we spent all day inside working. However, if you are looking for a central, beautiful and comfortable place for your stay in Lisbon, this place is great and Maria tries everything to make your stay as comfortable as possible.