Using these dining chairs is as simple as sitting back and enjoying. Just make sure to assemble them fully as per the instructions before use. When placing them on the floor, the plastic guides at the bottom will protect your floors from scratches. Remember, these chairs are for home use only and not for commercial settings. The maximum weight they can hold is 300lbs, so avoid overloading them. For maintenance, use a soft, dry cloth to wipe the faux leather regularly. If there are any stains, use a mild cleaner. As for the metal and wood parts, keep them away from excessive moisture to prevent damage.