Good comunication with Oleg.
Nice and clean apartment.
Location of apartment is very near centar but that part of Athens from Omonia squere to Larissa metro station is full of refugees from Afghanistan, Syria ... and it depends from street to street how safe the zone itself is to move around, especially in the evening. Two taxi drivers told us that they do not recommend walking at night through that part of Athens for security reasons (refugees, drug addicts, whores ...)