I am glad I was there. Never imagined you can get so nice place for such a good price. Apartment is very well situated, everything you want to do or see in Athens is few metro stops away. Location is the best thing about that apartment.
Room itself was a humble but decent one and everything you need for proper living was out there. Kitchen, toilet and shower that are under common use were most of the times clean and tidy.
The wifi signal didn't work properly, that was negative. And the noise, car honks etc from streets at midnight was quite bad (people who are extremely sensitive to noise while sleeping better use earplugs). Last night we had neighbours, probably Polish people who were arguing, lets say, very loudly. But in spite of everything, I for sure suggest to go there if you are looking for a OK place to stay while visiting amazing Athens.