Ioannis is a nice guy, he has been in touch with us via whatsapp even if we have never met him in person. his friend has welcomed us but he has made us wait outside the building for 30 minutes and after travelling 10 hours with a 11 month baby it's quite annoying waiting 'cos he was eating outside...(it was 7 pm ) but misunderstandings can happen... it's been ok for us.
what we havent liked has the the dirty floor and bath (when you travel with a baby you expect everything very clean).
The area outside is nice cos it's not far from Monastiraki (15-20 min walk) and there are many nice bars all around.