We stayed in Κωνσταντίνος and Anna-Maria's apartment for 2 weeks and it was a wonderful experience. They were warm and welcoming, very responsive and updated us on the weather conditions when necessary. The apartment is extremely clean with everything you need to feel at home, great value. We had no issues at all from check-in to check-out, we rate them 10/10. We definitely recommend this apartment for both long and short stays. We will surely be back when next we are in Athens.