Amalia and Michalis were wonderful. I had a few inquiries and requests about checking in early to drop my bags off and explore Athens as well as leave my bags a little bit after check-out for the same reason. They did not have to help me arrange all of that, but they did - and were incredibly easy to communicate with! The number they provide works with What'sApp and they are very responsive.
The over feel of the apartment was really nice. They had wonderful amenities and it felt like a nice Hotel. They had a custom welcome book which made everything easy to navigate. They had things arranged intuitively. The bed was comfortable.
The apartment is located pretty close to the metro (as they say, about 6-8 minutes away by foot). It was easy to find the apartment and check-in. The neighborhood feels a little off the beaten path, but very safe. The Cafe a half-block away (Louis') was also really nice and the employees were warm and friendly.
Great experience, would recommend.