The apartment is nicely located in the charming district of Alfama. It's relatively close to the Santa Apolonia metro station and, therefore, a brilliant place to start any trip.
The basic amenities are provided - an iron, hairdryer, etc. Also, the kitchen is full of plates and other stuff helpful in everyday meal preparation.
The master bedroom is equipped with a comfortable bed and several drawers. The kitchen/living room has a pretty nice sofa and a dining space. The quality of the Internet connection is quite good. There's no washing machine, but a nice laundry is accessible in 3 minutes of walking.
Ana is very helpful and quickly responds to any questions/requests.
The main disadvantage of this place is the bathroom. It's not done properly, in particular, due to lack of the airflow it's hardly possible to get rid of the humidity. As a result, traces of fungi and black mold are present. That's not something one wants to experience.
One should also be aware that it's rather a touristic area. One issue, related to this particular place is that the conditioning of the restaurant in the building is exhausting pretty straight towards the apartment's windows. It may be not really nice to have the smell of deep-fried fish all over the home, but usually, it's not that bad.
Also, there's several music-rich places in this area - it's up to you if you enjoy loud singing till late night hours or not ;)
To summarize - regardless of several issues, it's a nice place, nicely located and Ana, as a host is very good. Improving the mentioned points might make it a perfect place for a stay in Lisbon.