Fabrizia Ausiello explores the concept of dark patterns in user interface design, particularly focusing on how deceptive UI feedback can mislead users. The term "dark pattern" refers to design choices that trick users into taking actions they might not otherwise choose. The article highlights a case involving a glaring green checkmark, which gives users a false sense of security, suggesting their actions are beneficial when they might actually lead to negative consequences. Ausiello emphasizes the psychological manipulation behind such designs, drawing from her background in cognitive psychology. She explains that these deceptive cues can create a false affordance, leading users to believe they’ve made a successful choice when, in reality, they have been misled. The implications of this are significant, as it can erode trust and lead to user frustration. The article serves as a cautionary tale for designers to consider the ethical implications of their work, urging them to prioritize transparency and user well-being over mere engagement metrics.