Really nice and renovated apartment.
Due to the stairs, this would not be a place I would book with a heavy luggage in hand (like me). Also the room felt a bit small for 2 people.
On a positive note, I highly recommend this place if you are traveling by yourself and you want a short /long stay with comfort and great views into Lisbon. Make sure the luggage is light because you have to carry it up few flights of stairs.
Most important, truly wonderful hosts, communication and offer of support is UNMATCHED!