We loved this spot. There are balconies on both ends of the flat. One faces the sun rising and the other faces the sun set. The hot tub was so great after a long day of walking and sightseeing.
Rosanna is very thorough and a great host. She meets you at the flat, gives you all the information you need, and is very warm and welcoming. Always responded quickly. The bed was comfortable (you can even see the acropolis while laying down).
We loved the neighborhood hood, just a little outside of city center so not as touristy where the restaurant staff bugs you constantly to dine with them when you're just trying to walk in peace. But everything was super close and easy to get to.
If you're looking for a unique experience, we highly recommend Momix. It was one of our favorite parts of the trip and is right down the road.