The set design and costumes are incredible.
I'm not really sure how to think of this though. It's strange converting a play into a movie since there isn't that much that goes into making the change. It's mostly a reshoot with a fancier larger set.
Same for the acting. It still feels like a theater production. I loved both leads, but I still have no idea whether they are good actresses or not that could make the switch to actual movies.