We had a nice stay at the Inselhotel Kroeger in Langeoog a east frisean island in the wadden sea. The hotel was clean and had nice rooms. The staff was helpful with a lot of questions. The restaurant wasnt very special so we had a dine-out in another restaurant in town which was very bad :( So we would better stay at the hotel itself. The price for staying here was not very cheap but service was alright.