Difficult to rate Leonidas as we never met him. The cleaning lady (with no English or French) showed us in. Exchanged a couple of text messages with Leonidas and eventually got replies.
The apartment is compact but comfortable, and extremely well situated for us as we could walk everywhere (Agora was 3 minutes away and Acropolis about 10 mins uphill).
Apartment could have done with fan or air conditioning, more toilet paper as well as better pillows and bedsheets.
A map to the neighbourhood would have been very useful, for example to find the supermarket.