Having lived briefly in Athens and being a frequent visitor, I think this space is a great value for the location. There is a cafe with cheap frappes a block away, a grocery store two blocks away, and it is a quick taxi ride to Piraeus port or an easy walk to the metro. It is also easily accessible by car and motorbike. The check-in was easy and the lock box for the key made it possible for our group to go out and do different things without needing to keep track of one set of keys.
Great value and a lovely space in a beautiful neighborhood in Athens!