My friend and I had a great time in Athens, staying in Anna-Maria's apartment. It's very much as advertised - large living room, well-equipped kitchen, three bedrooms, two bathrooms and a huge balcony (with a small sight of Acropolis). All very modern.
The apartment is in a safe and quiet area while being very close - 5 minutes walking - to Athens' main attraction, Acropolis. It's a 15-20 minute walk away from the centre of the city, but there's plenty of restaurants and cafés in this area too.
Anna-Maria was perfect in terms of communication. Answered within a few minutes, and all instructions were as clear as they could be. We also met Anna-Maria's mother who was welcoming and friendly when we arrived.