Wonderful location. We really enjoyed staying in this part of Lisbon (Bairro Alto), which is an older and charming section. It is fairly central and easy walking distance to Baixa/Chiado area. There is a mini mart within very short walking distance, as well as lots of restaurants. Apartment was great. The outdoor area is really quite nice, complete with a lemon tree. You get quite nice views from certain angles, from the living area and master bedroom windows. Beds were comfortable. We only held off on giving 5 stars due to a few issues; such as mold in a small section of the ceiling in the master bathroom, also would have liked to have more dishes and amenities like more toilet paper, detergent for washing machine and dishwasher.
However, we do recommend this apartment overall. The above are things that the owners can hopefully fix easily.