We stayed three nights at Alisa place. The location of the apartment is excellent, situated between the Sintagma Square and Monastiraki Square, very close to the public transportation which takes you from and to the airport.
The room is very comfortable with a lovely balcony. The cleanness of the apartament was spotless.
Alisa was very friendly and hospitable, she even left us some mandarin orange and some greek cookies.
In general we had an amazing stay there, and definitely when back to Athens we will stay at Alisa place!