Great little apartment for a short stay (we stayed for 2 nights). Comfortable and cosy and nicely decorated. There was no air con so did get a little hot but there is a standing fan and I wouldn’t really expect air con in such an old building anyway. The location of Alfama is fantastic and you can get to the city centre in about 20 mins walking but do be aware of the many steep hills and steps! Also the apartment is on the third floor of a building with very steep steps so I wouldn’t really recommend for those who may find this difficult.
We were also able to check in early which was a huge bonus. If I came back to Lisbon I would stay here again.