Great location, comfortable flat, powerful air-conditioning, decent kitchen. One issue for future travellers to bear in mind: mattress is a bit stiff and bouncy, bed tends to squeak if you move in it unless you push it against the wall. Another is a small shower. These didn't bother me so I'm not complaining. Hosts also very kindly printed our boarding passes for us. I think this is a great place to stay for a few days in Athens, and good value!