The grounds are beautiful. Super lush, beautiful trees, vines, and flowers. There are beautiful views throughout.
The location is great - very close walk to the city center, shops and restaurants.
Villa was clean, and had a very beautiful outdoor space with lounge area for soaking in the sun and good weather.
Parking was easy - plenty of space in the hotel lot, and check in was fast and efficient.
Good to know:
The walk from reception to the villa involves a lot of stairs. Maybe about 6 minutes of stairs (beautiful walk though - covered with vines. The city of Sintra in general (and many of the attractions) involves a lot of stairs and uphill walking - but good to be aware if you have some accessibility needs.
Wifi is veryyyyyyyyyy slow. Practically not usable for simple things like loading a webpage. If you want access to internet, you will likely need to rely on your cellular data.