I had a nice experience at Kosta's place. Everything in Naoussa was an easy walk from the place but enough outside that it didn't feel overwhelmed by tourists or traffic. Kostas was super helpful. He had GREAT restaurant recommendations as well as recommendations of where to go/ what to see. Per his recommendations, the food I ate on Paros was the best I had in Greece. The breakfast at his place was also well worth the 6 euro. It was delicious! And so fresh. The pillows weren't the most comfy but besides that, it was a lovely experience.