For me and my girlfriend staying at the Nostos Studios was simply the BEST experience that we had so far with Airbnb (and we are quite experts, since we both use it as guests and hosts). The lovely couple who runs the place welcomed us with a neat clean room, fresh towels, maps of the island and useful suggestions of all sort. They speak a good english so communication was never a problem. Every day they changed towels and sheets, and one day we came back from the seaside to find a cake that the lady baked personally for the guests. The last day we had the ferry late in the afternoon, and she even let us stay way past the check-out time with no additional costs. And lastly, the price per night is extremely competitive, even for a generally cheap island as Naxos. We really felt like home, we'd really love to stay there again.