Beautiful place and super quiet. The only issue is the driving in Sintra. That doesn’t have anything to do with the place. But if you rent a car, be aware that these roads are no joke and extremely stressful to even locals. We rented a car and gave up on driving around and even a couple of the Uber drivers had a little bit of issue. Otherwise great stay in a beautiful apartment. Next time we would love to come back but without a car.