Really enjoyed our stay in this traditional house with beautifully decorated interiors and some great views on the valley and Koronos. Can confirm this village is very picturesque, both tavernas are really nice, the locals welcome you, just have a go at getting your bread at 10am to feel the atmosphere... The reception at the house is amazing, we got the help from Matoula as we arrived for first day by bus and you get a lot of useful freebies. A car is obviously required as buses are not frequent in the mountains and the roads are quite tortuous but it is at the end worth the efforts for the views, just be prepared to do a bit of mileage to go to the sea, although you have the nearest beach at 15 min in Lionas. If you are into trekking , as mentioned by another traveller before, Koronos is at the crossing of several hiking trails, the number 10 is particularly unique.
So all in all you get a great feel of the real Naxos being in Koronos and would definitely recommend to stay in this house.