Using this trivet is easy. Just place it on the left - hand side of your Westinghouse Forte gas cooktop where the wok burner is located. When using, make sure the rubber feet are firmly on the cooktop surface to prevent slipping. As for maintenance, clean it regularly with a mild dish soap and a soft cloth. Avoid using abrasive cleaners as they can damage the matte enamel coating. If you're unsure whether this trivet fits your cooktop model, check your model number or sales code before making a purchase to ensure a proper fit.