We were four people and the apartment was just wonderful.
It is located in the heart of Alfama and has many fine restaurants, bars and pubs in the immediate vicinity.
The apartment not only has a beautiful view over Lisbon and the "Tejo", but is also located on a beautiful square with a church, where many musicians meet in the evening and play music for themselves.
This saves you money for a fado restaurant. :)
The communication was very fast, professional and uncomplicated.
All in all, it was a wonderful stay and we would definitely come back again!