We stayed one week in the apartment and had a good time.
The apartment was clean and there was everything we needed.
Aneta was very welcoming and friendly, she even did our laundry. The apartment is close to the metro station and only a few stations away from the city center. The area has a few good Pakistan/Indian restaurants, supermarkets, grocerie stores. The area itself is not special, but it's not as shady as some people described it before in the reviews. If you want the happy, beautiful, bright side of Athens, than it's not for you, but otherwise it's fine. It's also close by walk from Exarchia, which is a cool neighborhood.
Last information: we stayed here also to work and the wifi connection was not the best. We were lucky that we had our own prepaid card with enough data, otherwise we wouldn't have been able to work here.