The flat is as shown in the photos. Nice and well decorated with a good shower and well-equipped kitchen. There are a lot of great local grocery stores, bakers, butchers etc very nearby, and some very nice cafes and restaurants a short walk away. On Wednesday's and Saturday's there are also large street markets selling fresh seasonal fruit and vegetables. And the Metro stations nearby mean you can quickly get to all the main tourist areas in just a few stops and very cheaply.
The first impressions of the neighbourhood are not great. That is because of the Graffiti, but you soon realise this is just a common feature of Athens generally. The locals we met are nice and most are friendly. We never felt unsafe even walking late a night.
We stayed 3 months Dec, Jan and Feb. On the nights it was cold the current heating is not really sufficient, but I imagine that will be fixed. The other issue was the internet which was slow and stopped for short periods occasionally. We were told the internet in Athens generally is pretty poor and our research confirmed this.
All things considered, this is a great place and great value for money. We enjoyed our stay, check-in was easy and the family of the hosts who live in the same apartment block were very helpful and friendly. We are likely to want to stay again at some time.