Absolutely loved this place! This apartment may have the best view in Lisbon, and I loved the location. The local square (one block away) is a wonderful place to walk around and has several great restaurants and bars. It feels a little more peaceful than the nearby main street, but is still very central and walking distance from most Lisbon attractions.
I would possibly not recommend this place for someone very tall or with difficulty walking up stairs, but otherwise I would say this is perfect for a stay in Lisbon.