What a friendly welcome. A bottle of white wine and a very helpful host. Splendid view, room with comfort, kitchen fine and equipped. We spent four great days. Everything in central Lisbon is easily reached. Do not take the steep stairs next to the house (and if you do, only down!), take the 28 and you will be fine and see the city.
Shops just near by. Supermarket, bakeries and loads of small shops. From fish to whatnot, sardines grilled in the street, cherries from a pop-up stand, the Rua da Graca offers more than enough.
The apartment is located just right and quiet.