Kostas place was great. Super clean and comfortable in a great location in town near the port. Close to car hire, public transport, supermarkets and restaurants. Kosta and his mother were around whenever we needed anything. Kosta was also incredible helpful when we arrived, showing us a map of the island and recommending places we should visit. Naxos is an amazing island. I would recommend hiring a car so you can drive around and see it all.