Everything was perfect!
Katerina was helpful right from the start. The studio is modern, clean, located in a nice neigbourhood that is also very close to the center, with a bus stops near by and also the bus station to get to other ports is near the studio.
Katerina gave us tips and recommendations and went far and beyond to help us when our ferry was cancelled. True Greek generosity :) We wouldn't want to stay anywhere else when we're back in Athens.