You should definitely go to this place!! There is so much beautiful nature, the beaches are wonderful, Claudia is a great host and you'll find the best local restaurant just round the corner!
The view from the garden is outstanding, and there is everything you need in the house. It's a place where you feel at home! We only had three days here which is not enough for exploring the whole area around Sintra. It is enough for feeling the authentical atmosphere, though.
We recommend this place to all you wants a break in beautiful surroundings! A car is a must, though.