The system should always keep users informed about what is going on, through appropriate feedback within a reasonable time. This principle is crucial for building user trust and control. In the initial version (BEFORE), the file management interface completely lacked a storage overview section. Users had no immediate way to know their storage health how much space was consumed, the total capacity, or the remaining free space. This absence of feedback forced users to rely on trial and error or to navigate to a separate settings area to check their capacity, making file management a guessing game and increasing cognitive load. Users would only realize they were running out of space when a critical error message appeared, which is a reactive and frustrating experience.