It was above expectations! A very big room with beautiful big doors to a little balcony. Everything you need is there! It's possible to cook your own meals, there are 2 clean bathrooms, so one is always free! You get what you pay for. The host is also very nice. He picked us up at the airport late at night for 28 euros (cheaper then a taxi!) en also brought us to Pireaus because there was a strike! (and attended us to the fact there was a strike, also nice!!)
Two little sidenotes: the matrasses are a bit hard. We are young people, so for us it was not a problem. When you have some physical discomfort, it might be not that great. The host was talking about changing them, so they might be way better soon :).
Another thing is that the neigbourhood is not considered very safe by people from Athens. This made us (two women!) not always feel safe. Nothing ever happened except for some screams at night or people looking at us and whispering.
In the end we were very happy we could stay in this appartment. The host was very nice, all the rooms were very clean and we really loved our stay!