The apartment is really as shown in the pictures, beautifull!! It’s spacious, clean, the kitchen is well equipped and the beds are very comfortable. There is also a lot of light in the apartment.
The apartment is located on a semi-busy thoroughfare. A set of earplugs - if you are a light sleeper - is definitely a must. It didn't bother us much in the end, but it is certainly something to take into account.
What we liked about the apartment is that you are not directly in the busy center of Athens, but you are there with a 20 minute walk or a few metro stops.
The hosts were quick to respond to my messages and Vangelis ended up receiving us at the apartment very quickly. It was possible for us to be received at the apartment even earlier than the check-in time. Unfortunately we had a 4 hour delay with our flight, but that was also very well taken care of.
In short, I highly recommend you to stay in this apartment.