Maria's apartment is very well located in the heart of Sintra, especially great if you are travelling by foot. It is a 15 minute walk from the train station (quite hilly and hot in summer) but taxis are available should this be too far.
Everything in the apartment is available as listed and provides a comfortable place to sleep after exploring the area.
Maria was very helpful and flexible with check in times and let us store our luggage at her office after we checked out.