The flat was great and the view was indeed very gorgeous! Well located, and with a well stocked kitchen, my friend and I felt like we really had a comfortable and handy home base to explore Lisbon from. It was easy to get to anywhere we wanted to go thanks to the nearby Santos train station and bus stop, and there were good supermarkets nearby to get groceries from, if we felt like cooking at the flat. In general though the flat seemed very central and easy to get back to, even after a few too many glasses of Ginja...
Sofia was a wonderful host. Even if she couldn't be there in person she was extremely prompt with her replies which were always very helpful and accommodating. Her friend Paulo was equally friendly and professional and was kind enough to even come over to help us with anything we needed.
All in all a wonderful experience that really enabled us to enjoy Lisbon to the fullest.