Kostas is an amazing host and his place is absolutely fantastic. It is located on this beautiful funky street in the heart of the city so everything is within walking distance. Cafés, restaurants, Akropolis is all around the corner. We landed around midnight and got to Kostas' place around 1.30 am and he was waiting for us in the flat with a melon in the fridge as a welcoming present. He was always replying very fast and was extremely helpful with everything. The flat itself was tidy and cozy (even have airco for those who cannot stand the greek heat) and I loved the decoration as well. Not to mention the roof top of the building that has a view to the Akropolis. An absolute five star, I will definitely book his place again when I return to Athens which I will surely do. Thanks for everything!