Kleio was the perfect host - super responsive and helpful throughout my stay. I especially appreciated the arranged transportation to and from the airport. The apartment was comfortable and clean and in a convenient location (grocery store right next door & metro close by). The only drawback for me was the paper-thin walls. One neighbor was doing renovation work until after 11 p.m. one evening. On the night before my early flight, I was abruptly awakened at 1 a.m. when the people next door were moving furniture around and talking.