Stayed 2 weeks, we loved the apartment, the immediate area and Lisbon as a whole. You are right in the heart of Lisbon, lots to see and do, great streets, architecture and hidden gems to go and fine. Its a great place as a base to explore the surrounding areas, for example Sintra which was our favorite
There were 6 of us and found the apartment to be just right for our needs, kitchen had what we needed to be able to knock up simple breakfast and lunch, we always ate out for dinner.
Within minutes you are at the best views across the city, and also down the hill are its many great cafes & restaurants. If you like flea markets then the biggest one is 5 minutes walk, 10 minutes to the castle which was convenient. You can spend hours exploring the streets, some very narrow, and some that take cars and trams.
Ana & Paulina were excellent, great communication, and helped us with booking transfers and even arranging for our luggage to be stored as we had a late flight.
I would not hesitate to book this apartment again. Location, Location, Location.......