Marias place is really cozy and perfect if you want to explore the area around Sintra. We had a rental car to roam around and I think this is quite necessary. Without a car I think it could be very time intense to get from A to B. There’s a Lidl about 3 minutes away by car and you can use the small kitchen corner to cook small meals.
Marias dogs are adorable and quiet and they come to say hi sometimes :) Unfortunately the neighbors dogs are super loud especially during the nighttime.