My wife and I loved our stay at Studio 360. A bit small, but stylish and well located. The outdoor space was roomy and cool even on hot Athens days. It was well located, easy five minute walk to the Acropolis and other ancient sights. Easy to walk to the tourist sections of town and do shopping and restaurants, but really the better restaurants were right next door in the Koukaki district. I even jogged up the hill and went for an afternoon run on Filopappou Hill (or Hill of the Muses) which took me three minutes to get to.
It was an like a get away in the pine scrub woods in the middle of a busting city. Oh, and the bed was very comfortable too. Highly recommended.