The film is good, kind and pleasant - but very superficial. In the course of action, many questions arise "why so?", "why is it?", "why are the staplers?", etc. The film does not give answers, just bounces forward, so it remains only to guess and think. For answers, perhaps, you need to turn to the book source. There are good jokes, there are interesting ideas (you have to read first, and then agree), but in general it works like this. Perhaps such a plot does not need a movie, but a mini-series of episodes for five or six. Shot quality, entourage is beautiful, there are good effects and makeup (The Jim Henson Company, for a second!)
According to the actors, the main characters, two interns, do not shine much, but they are cute and cope. There's Christoph Waltz, who's good at everything and always, and Sam Neal, who's also good at it and is frankly fooling around. I would also highlight Jessica De Gau, a very bright woman and her role is eccentric and funny.