It's a bit hard to find, so have a map printed or a NZ sim card to track it. Once you're there, there are signs. Definitely rural (with the animals), so it's quiet and can be quite relaxing.
Wacky, yes, and rather fun. The wagon has the best view, but the bed in the gypsy truck was quite comfortable.
Owner and workers work with you and try to make all go well. Responsibilities are given to the visitor, such as recycle, wash all dishes, etc.