We have stayed in the apartment for two weeks and it was very clean and comfortable. The provided PDF-guide was extremely helpful so we could navigate all the apartment features well. We could contact the host easily in case of questions. The proximity to Neos-Kosmos metro station and to the city center was very useful.
The dishwashing machine was out of order and we did not realise that the dishwashing gel was quite toxic. And the bed was quite squeaky but it was okay :)
Overall, it was great staying there!