One-Star is a rating system used to evaluate products, services, or experiences, indicating the lowest level of satisfaction. A one-star rating typically signifies that the user had a negative experience, often due to poor quality, lack of service, or unmet expectations. This rating can be found on various platforms, including Yelp, Amazon, and Google Reviews. Consumers often rely on one-star reviews to make informed decisions before purchasing or engaging with a business. These reviews can highlight specific issues, such as customer service problems or product defects, helping others avoid similar disappointments.