In short this place will almost definitely exceed your expectations.
Nuno and Anita pull out all the stops in making sure that everything from before the trip to during to even after your check-in the experience goes smoothly.
To start, they emailed me their thoughtful local suggestions well in advance of my trip, so that I could plan my itinerary accordingly.
Close to the time of my arrival, they asked to make sure that they would be present for my check-in, again, very thoughtful.
Once I entered the space I was floored. The sunlight bathes you in this place, and the views are just excellent. It truly is a place of beauty from top to bottom. I told my wife several times that this is a place you can escape to and forget about what's outside, and allow yourself to recharge your soul. I am happy to have stayed here!
Checkout was, expectedly, as thoughtful as one could hope for.
A few pointers for others:
1) bring a small car. The turn radiuses are quite narrow so a full size Mercedes or a SUV may have difficulty.
2) follow their restaurant suggestions! They are the best.
3) Treat this place well. It's one of the rare Airbnb gems and I feel that it should be preserved so that we can all have the chance to visit it again in the future.