It was only two of us staying in the little house for 4-nights and found it very comfortable. Our favourite things was the view and the outdoor entertainment area - we grilled/bbq most nights. The house is in a very unique spot and the beach/cliffs stunning. There are lovely walks/trails along the cliffs on both sides. We also took the bus from town (2km away) into Sintra - was very easy and I suggest you buy the tourist day ticket on the bus (it also includes the bus up and down to Peña Palace and cost 11.50). The supermarket is 2km away and you will find a cafe, beach bar and restaurant within walking distance. Other then that you will definitely need a car - heaps of nice spots to drive to. We could easily have stayed longer and the host was very nice.