Using these dining chairs is a breeze. Just assemble them following the included instructions, and you're ready to enjoy a comfortable meal. When sitting, make sure to distribute your weight evenly to avoid putting too much pressure on one side. As for cleaning, use a soft cloth and a mild cleaner to wipe the fabric upholstery. Avoid using harsh chemicals as they may damage the fabric. For the legs, simply dust them regularly to keep the dark walnut finish looking great. If you notice any loose parts during use, tighten them promptly to ensure the chairs remain stable. With proper care, these chairs will serve you well for a long time.