We had amazing time in Lisbon, also thanks to great apartment. Location is perfect - quiet street, very close to two amazing viewpoints, Alfama and tram 28. There are some bakeries, grocery store and two supermarkets nearby (5 minutes from the place). You can easily walk to other districts or take a tram. Apartment itself was clean and very well equipped - nothing is missing in the kitchen, there is full equipment and various kinds of tea and coffee. We very much appreciated the pickup - Guillerme also showed us great places nearby. The welcome email from Elsa and Rui was also super helpful.
The only 'but' was the fact that it was quite cold in the apartment and even through you will find there two electric heaters - it is hard to change the temperature as the apartment is quite big and high. Still, we understand it's not the hosts fault - it is just how the apartment in the south are designed. So if you're planning to visit in winter - take warm clothes to wear in the apartment.