This question evaluates your problem-solving abilities. It requires you to understand the OpenTable product and pinpoint its most significant problem. To answer effectively, you must showcase your knowledge of the OpenTable application, the booking process, and the potential challenges that could occur. Additionally, you should propose a strategy for overcoming these obstacles. First, you need to identify the primary issue facing OpenTable, which could range from functionality problems and subpar UX/UI design to customer service or responsiveness challenges. Then, outline a detailed step-by-step approach to address this problem. Finally, evaluate the success or anticipated outcomes following the implementation of your proposed solutions.