Product reviews are evaluations or assessments of a specific item, often written by consumers who have purchased and used the product. These reviews typically include details about the product's features, performance, and overall satisfaction. They help potential buyers make informed decisions by providing insights into the experiences of others. Many online platforms, such as Amazon and Yelp, allow users to leave product reviews. These reviews can vary in tone and content, ranging from positive feedback to constructive criticism. By reading multiple reviews, consumers can gain a better understanding of a product's strengths and weaknesses before making a purchase.