Using this Nella sandwich grill is a breeze. First, plug it into a 220V outlet using the 6 - 20P plug. Turn on the thermostat control and set it to your desired temperature up to 572°F / 300°C. Wait for the grill to heat up. Then place your panini, foccacia, or pita sandwich on the ribbed grill surface. Close the lid and let it cook until you get those nice grill marks on your sandwich. When you're done cooking, turn off the grill and unplug it from the outlet. Let it cool down completely before cleaning. To clean, use a damp cloth to wipe the stainless - steel body and cast - iron grilling parts. Avoid using abrasive cleaners as they might damage the grill. Store the grill in a dry place to prevent rusting. Also, make sure to check the electrical cords regularly for any signs of damage.