Obviously the best of the movie are the performances, that made the movie interesting,. Kirby is just amazing and real, and waterstone is delivering a really good performance.. Both made that the story get more interesting, and felt connected.
Movie has made in Rumania in a mountain where the entire cast was isolated, so the movie is as well isolated, with 2 amazing performances.
If We compare with ammonites for example, I think that has note been well directes, there is a lack of details, so is one of the reasons why movie Doesn't have punch.. It's whorty just for watch the performances of kirby that is the actress of the Future, a beast of acting, and Waterston that from the inmaculate actress that seems appears at almost the same level than Kirby