The fold-out bed was surpisingly comfortable. The apartment is clean and comfortable.
The location is convenient once you figure out how to get to and from Syngrou-Fix station.
There's a really good cocktail bar/cafe about 2 minutes walk away - Teras Athens - that is worth checking out. Also Mikkel (coffee shop chain) and supermarket nearby.
Worth noting there *is* a lift, so you won't have to carry your luggage up flight of stairs.