Ilias flat is really nice and simple, a studio very clean, with everything you need - a small kitchen, clean bathroom and a comfortable bed; he was in permanent contact with me, asking me if I need something else to make my stay there more pleasant, and although I haven't spent too much time in the flat - I was working from Athens as well, not only holiday -, everything was great! Good location, 4-5 minutes walk to Neos Kosmos station; Wifi works really good, the view from the 9th floor is really nice as well...I will definitely come back at some point, if/when returning to Athens.