It was one of my best Air BnB‘s I‘ve been to.
Every Detail in this accommodation was perfect.
You have your own room with key, the outside area with its pool and possibilities to sit, a shared living room with TV, books, recommendations, comfy chairs etc. I shared the bathroom which was cleaned every day. You can choose your breakfast every day which was really delicious and freshly prepared the next day for you.
I did everything without a car. There is a cool Busline which connects you with Sintra, Cascais. It is like a Hop on Hop Off concept. You pay 11,50€ a day and choose what you would like to see.
Just be aware the walk from the bus station to the accommodation is really hilly. You reach it in 15 mins walking distance.
If you want to treat yourself, book this Air BnB! It is worth it.