Todor, Denitsa's father introduced us to their apartment. He was very welcoming and even greeted us with a bottle of wine! We enjoyed our stay in the middle of Athens, there's is not better spot. I bet, it's even more awesome when it's a little warmer, because there is a nice table outside in the middle of several plants and trees. Todor even offered us to have breakfast on the roof terrasse which is in his house.
As has been said before, if you're looking for luxury, you won't find it here. You can cook water, but the very small cooking facilities are not very useful. It was also a bit dark. But for our needs, it was perfect. The internet worked well by the way.
By the way, Todor, thank you for your very useful advice: We actually drove to Kalamata and we had some awesome warm and happy days there :).
All the best to you and your family!
Iris & Youssef