Even though the idea of ​​time travel has been used countless times in the history of cinema, it manages to surprise the audience when entering through a different door each time. This short film, by Spanish director Mario Benito, builds a fun and creative universe revolving around a character who learns what to do through sticky notes from the future. The idea of ​​transforming an everyday, ordinary object such as Post-it notes into a communication tool that transcends the folds of time is one of the most attractive aspects of the film. Benito performs as both director and leading actor; This adds a personal and sincere energy to the production. The dynamics shaped by Juan Carlos Carro and Carolina Franco add both a comic and romantic dimension to the story. Blending the time paradox theme with a light, almost absurd sense of humor rather than placing it within a heavy science-fiction framework, the film uses the genre's capacity to laugh at itself to the fullest. This approach, which stays away from the philosophical weight of time travel narratives, gives the audience space to smile rather than think. At the same time, "is knowing the future really useful?" he asks the question in a playful manner. Keeping things fresh and dynamic with the freedom offered by the short form, the film is a reminder of how confusing — and hilarious — time can be.