Using your Ethan dining chair is super easy since it's fully assembled. Just place it in your desired spot in the dining area. When sitting, make sure your weight is evenly distributed to avoid any stress on the legs. As for maintenance, keep it clean by dusting regularly. If there are any stains, use a damp cloth to spot - clean and then dry it right away. Don't use harsh chemicals as they may damage the fabric. The chair has a weight capacity of 220 lbs, so don't exceed this limit to ensure its long - term durability. And remember, it comes with a 1 - year limited warranty from the manufacturer, so if you have any issues, reach out to them.