This is a spacious apartment, with a phenomenal location, right in the heart of the Plaka district. Konstantinos is very responsive - organizing transportation to and from the airport and promptly solving some minor issues that came up during our stay.
The elevator makes it easy to move in and move out and there was more than enough space for our two families with kids. The balcony looks out over the square below and walking out of the building, you have lots of restaurants and shopping, all within 3-minutes. The main entrance to the Acropolis is a 5-minute walk as is Hadrian's Arch.
Great location, comfy and spacious apartment and a responsive host - definitely recommended for your visit to Athens!