This place has a great view of the Acropolis.
The room, as seen in the pictures, is quite small. I wouldn't recommend if you are coming with large pieces of luggage or if you travel with 3 pieces of luggage per person. There is plenty of outdoor private space if you do feel comfortable leaving it outside.
The unit was pretty clean but I think they could've done better and provided more clean, folded, and readily available towels. also, bring your own body wash because they did not provide any. Also, the bathroom hand soap was empty.
Location is good and quiet. Perfect for exploring all the fun areas immediately below the Acropolis. Very safe and the space is very private since the entire roof is yours.