We enjoyed our stay in Kalliope's house a lot. She's been a kind and welcoming host. On our request she provided us with a second pair of keys. The apartment is very spacious, tidy, comfortable and fully furnished. The kitchen is fully equipped, the beds are really comfortable and the bathroom has a jacuzzi. The terraces with view on the Acropolis are amazing. In less than 5 minutes walk you have a good bakery, a supermarket, a couple of good tavernas (Trykyklo was our favorite), the metro station and the Acropolis' museum. If we'll come back to Athens, we'll be glad to stay at hers again.