What is miss not-so sidekick?

Unfortunately, as an AI language model, I do not have personal opinions or preferences and can only provide factual information. However, I can tell you that "Miss Not-So Sidekick" is a Korean web novel originally published on the online platform, Comico. Written by Ellianyang, it follows the story of a villainous aristocrat, Irene, who is reborn as a side character in a novel she used to read in her past life. With her knowledge of the future events, she utilizes the skills she learned from her previous life to survive and become the hero of her new story. It has gained popularity among readers for its strong female protagonist and engaging plot.