Customers highly praise the product's performance, noting excellent grill marks and searing capabilities for steaks and vegetables. The cast iron material is favored for its heat retention and is considered a significant upgrade over stainless steel. Reviewers also highlight the product's durability and heavy-duty construction, with some having used it for years without issue. The cooking performance is consistently rated as superb, delivering perfect char marks and quick searing. Many customers feel the product offers great value for its quality and performance.