I stayed 10 days here and had a great time. The place has a communal vibe and its easy to make friends with the other guests while chilling outside on the hammocks or inside by the fire. Pedro keeps things clean and keeps the firewood stocked etc.
There nice running/hiking trails very close by the house, and 3 bus lines for getting to Cascais or Sintra or the beach.
Two negatives about the property is the wifi is ok but not reliable. And this particular bedroom is between the kitchen and living room, so you will be woken by people using the kitchen in the morning. The other rooms are upstairs so maybe choose them if you are a light sleeper or late sleeper.
Even so, I give 5 stars because I had a great stay.