The apartment looks as shown in the photos, very spacious, with 3 bedrooms, 3 bathrooms, a big kitchen and a big living room. 6 people can stay there comfortably. It is located between 10 and 15 minutes away from the centre of Cascais (depending if you are going down or up). There is car park very close to the building.
The host, Joao, was very friendly and helped us in everything we needed.
Definitely, a place to consider if you are thinking about travelling to Cascais.