We stayed at Kosma's place for 4 days. The whole establishment was beautiful and very traditional. They offered us an upgrade in our room with a sea view which was such a nice surprise. He also made sure to check in on us daily and offered many local tips for excursions when we arrived. The location was very convenient, about 2 min walk from the island center but still on a nice quiet residential street. It can't get better than that. We will definitely be staying at Kosma's place when we visit Tinos again.