Barbara is an amazing host. She was very helpful from day one and made us feel at home straight away. Upon arrival, she had already provided us with the essentials, food wise, and a hand drawn map of the area with key places (restaurant, supermarkets, cafes...etc).
The flat is located in a very safe area but also very close to the historic center, and bairro alto (which is perfect for going out, and walking distance).
She provided us with clean sheets and towels during our stay and was very available whenever we had any questions.
I very much recommend this flat for an agreeable stay in beautiful Lisbon.
PS: Barbara speaks many languages fluently, which is perfect for non-portuguese speaking guests.