Maria is a great host. She gave us suggestions and was always helpful and polite. The check in process was very easy and our room was comfortable. Maria even offered us to leave our luggage a little longer at her's, so we could use the time left after the check out to discover a bit more of Sintra.
The location is perfect: close to the station and near the historic center (15 min walk).
Our room was very cozy but the kitchen was not that clean. Apart from that, we enjoyed our own bathroom and the privacy.