This is the best apartment I have ever booked with Airbnb - and I have been using it for years and years.
It is located in an interested and not so touristic zone, around 20 minutes walking to Monastiraki. The terrace is perfect for breakfast or wine/beer after visiting Athens, with great views! Great and big TV with free Netflix, 2 complete bathrooms with AMAZING showers (trust me!), spacious and comfortable bed and even a washing machine. The living room/kitchen is really chic and with everything you need.
The arrival was great, Nia was waiting for us despite our 15 minutes delay and she is really nice.
I definitely recommend this apartment!