Cat activity centre (Mickleover DE3)

I was gifted this a week or so ago but my cat won’t go near it, prefers her scratching post that is on its last legs! Apart from scratching posts there is a ladder, platforms and all sorts of other things. I didn’t put it together (no instructions) but you could have fun trying to get the many pieces assembled! Don’t think you could carry it, it’s quite heavy, you’d need transport to fetch it (well I would but I’m not very fit). Anyone interested?