The apartment is very clean inside and it has everything you need.
The neighbourhood is quite ugly and dirty but it is well connected to central Athens (20 min on foot).
The only note I have for Nestor and Chris is to make it clear that the guests have to wash bedlinen and towels before leaving. It is not a big inconvenience (it takes no more than 5 min) but I believe it should be included in the information because it is not the norm on Airbnb.
Communication with Chris was very good.