I've stayed at Lucas' apartment for one month and Lucas is, by far, the best host I've ever had. He was always available and willing to help me. He welcomed me with fresh fruit and a piece of cake, and explained me everything I needed to know, even some useful information regarding transport and the closest shops. He is very welcoming, nice and attentive.
The flat is very clean, bright and cosy, indeed, and it is equipped with anything you could need: iron, hangers, cutlery, towels, pans, cleaning products, etc.
The neighbourhood is also nice and quiet, the flat is 7-8 minutes from the closest metro station (Megaro Mousikis), so you can be visiting the beautiful areas of Plaka or Monastiraki in less than 15 minutes. You can find nearby some bakeries, coffee shops and grocery stores.
I would definitely recommend his place, I will always have happy memories of Athens, thank you, Lucas!