In Sonderborg for a two nights. Fortunately we had a car, because the hotel is out of town - convenient for the highway, but a long way from downtown restaurants, waterfront, etc. (which, by the way, are definitely worth a visit). Taxis may be available, of course. Rooms seem a bit dated - seventies decor, beds a bit soggy - but the amenities are fine, including bar, restaurant and small swimming pool. No elevator to upper floor rooms that we could find, so don't bring heavy suitcases. It was fine for our purposes. On the other hand, the breakfasts (included in our price) were very good and the staff were excellent and really helpful, especially at front desk.