I enjoyed it!
Yes, the decor sucks inside, but, I liked the castle. Much more plesent to visit on a warm day as the insides are quite chilly! The grounds on the outside are the nicest, in the summer many people take their lunches from the nearby resturants over there to eat. Grounds behind the palace and the city's meuseum are very nice too. Tour of the castle is about an hour long. Well worth the trip, however, it's not something I feel I'd have to repeat!