This apart is newly renovated and offers everything a couple needs. The hosts were very communicative and even welcomes us with some snacks, flowers and a bottle of wine to enjoy on the patio. The location is central. It's a short walk to shops and restaurants. Maybe a five to ten minute walk to the Commercial Square. There's a grocery store right next door if you need anything.
The view is everything! You will enjoy the patio. The first night we enjoyed some time on the patio and we slept with the windows open, taking in the sounds of the night!
The only thing I would change is the stairs. We were coming from Paris and London with lots of luggage and there's no elevator. It was a pain going up four flights of steps, so come prepared.
Would absolutely recommend staying here, if you are looking for a true Lisboa experience. :)