i have never been to the show but is it good or amazing to see how is she in the play or show

Well I've never been either, but based on the recordings and clips I've seen/heard plus the rave reviews from fans and critics alike I'd say yes, it is well beyond worth it to see. Plus just consider the fact that you're seeing her perform in theater, which is different for her, and the fact she was nominated for an Olivier. So yes, I'd say it's an amazing opportunity.