Although we did not meet Daniël in person, the contact by mail was very good. If you have a question you get very fast an answer. The insider tips are usefull.
The house is cosy and clean and has everything you will need. We found it a little difficult to find.
The garden is huge. If you like to stay in a quiet place close to all the famous spots off Sintra you will enjoy your stay certainly. Keep in mind that because you are up the mountain the weather can be a little disappointing compared to down hill.