Everything is awesome about this place. Location is great. Right next to Acropolis museum, metro, lots of dining options. We felt very safe in the neighborhood. The apartment also had nice security features. We really enjoyed our stay here.
The apartment is very stylish and had nice amenities such as washer, dish washer etc. We traveled with 2 kids and my kids enjoyed playing with the toys in the kids bedroom and the double-decker bed. So it was convinient to have these things when you travel with young children.
A few things to note
1. There was construction going on next to the apartment and it can get a bit noisy during the weekday. We weren't bothered by it because we would leave the apartment early (around 9 am) to explore the city and return only after 6 pm. But if you plan to stay indoors, it might bother you.
2. Bathrooms might be smaller than what you are used to in the United States.
Having said this - I would rent again if I'm back in Athens and would recommend this place to my friends who also travel with children and want to explore Athens from a convenient location.