Visited with the Mrs and toddler. Was very quite, so much so that we had the entire place to ourselves.
Staff in the centre were wonderful and helpful, and spent time talking to us about the place. We decided to go for the guided tour and took the hike up to the fairy village. The views from up there are amazing and well worth dragging the 2 year old up the steps!
Museum is small but functional and gives a good history of the place. Stuff laid on for the kids, and clothes to dress up in so they can pretend they love in the olden days.
Well worth the visit.