Klaas was a fantastic host. On our first day, he sat my friend and I down with a map and circled out all the places which we could visit, and how to travel there and was really kind enough to tell us to contact him if we weren't sure about anything/needed help. We also found out from him about all the local fish shops (which sell amazing kibbeling and raw herring) round the corner. Throughout our stay he was really nice and left some small items like orange juice, water and stroopwaffels for us to snack on at home. He's a great host who really made us feel at home, recommended!