Beatriz offer is one the best you can find in Sintra. So well located, you don't need to use the car, as there are many ways to take you anywhere, with only walking a short distance. Isabel is such a sweet lady, that anything you may need she is always available with the sweetest smile you can ever imagine. Beatriz has the apartment well equipped with all kind of information you will need. The "cottage" is very well furniture, clean, organized, and very quite.
I highly recommend Beatriz and Isabel.