After using a magnifying glass to read the instructions and understand what it says, you have a poorly constructed product in which the grill becomes crooked from the first use due to its low quality. As a result, there is a height difference between the resistors and the grill at various points. This causes the meat to cook unevenly and takes twice as long to cook. It would be better to buy a powerful hairdryer for the same amount of money. I would cook faster with it. Assembling it is a waste of time and buying it is a waste of money.