The criteria I utilize to assess the success of a product launch can differ depending on the product and the specific objectives of the launch. Nonetheless, there are some common KPIs that I generally consider, including: Sales Revenues - This serves as a fundamental indicator of success. Customer Satisfaction and Feedback - This is essential for gauging how customers perceive the product in terms of quality, usability, and any issues that may arise. Market Penetration - This entails evaluating the product's share in relation to the overall market potential. Return on Investment (ROI) - This assesses the profitability of the product. Product Usage - For software or app products, monitoring daily or monthly user statistics can be beneficial. Additionally, qualitative metrics such as customer reviews and feedback play a significant role in evaluating a product's success post-launch.