Olympia's place was simply phenomenal. So much so, an initial month's stay turned into a little over 5 months!
The location is perfect as it's in one of the coolest neighbourhoods in Athens, a quick walk to Kolonaki, the National Gardens and a slightly longer stroll (~20min) to the Acropolis and other historical sites. The metro is also just across the street for longer treks and transit to the airport.
The apartment is pristine and nicely decorated with an amazing balcony that has a clear view of Mt. Lycabettus and the Acropolis in the distance.
Olympia is also a wonderful person, super accommodating and very quick to respond - we had asked for an extra fan which she brought over promptly and was super flexible when we kept extending our stay.
I cannot recommend this place enough - you'll be happy you stayed here!