We spent at Ana's place 3 weeks in January on a family vacation with 2 little kids.
Apartment corresponded fully to what we expected to see. It is equipped with everything to make the stay comfortable.
The neighbourhood - Alfama - is pretty picturesque, calm, with shops / restaurants / playgrounds / bus stop / railway station - everything 5-10 minutes walking distance. We had absolutely no problems to serve ourselves for all the basic needs. And it's a really good place to start explore Lisbon.
Ana appeared to be remarkably attentive host. Communication was at superb level. What deserves to be highlighted is her special attention to details (for instance she prepared the place to be safe for our 10 months old baby) and her cold blood in emergency situations (yeah, unfortunately we had some, but owing to the host we passed through it).
To summarise - Ana and this place is a top choice. Highly recommended.