Carolina was very welcoming and kind. She greeted us on arrival with food and wine which was much appreciated as we arrived late at night. She gave us great tips about the area. The house was beautiful, very clean and comfortable and had a lovely front garden. Everything we needed was close by, such as restaurants and shops etc.
It was very easy to travel by train from Carcavelos to Lisbon, Estoril and Cascais.
I would definitely recommend staying at Carolina's house.