I stayed at Constantinos' apartment with my parents on our last night in Greece. It was very kind of him to let us check in early in the morning, and we're also grateful to his cousin Bella, who ended up waiting a bit to help us with check-in because out ferry arrived late. The house is comfortable and in a great location, very close to the grocery store and pharmacy. The balconies offer an absolutely incredible view; we were glad to be able to unwind with some tea on the terrace before we took a long flight back home. I would definitely recommend this apartment to anyone who's visiting Athens.