We had a wonderful stay in Ioannis's apartment! Great location, Dimitra was a fantastic hostess, and the apartment was clean and equipped with everything we needed.
Four of us stayed in the flat and although there was enough space for us all, the bedroom leads directly off the open plan living room/kitchen space where the sofa bed is located so there wasn't much privacy.
But aside from that it's a great place to stay and I would throughly recommend to anyone looking to stay in the heart of the Old Town.