Using these dining chairs is easy. Just place them around your dining table and start enjoying your meals or meetings. When sitting, lean back against the curved backrest for maximum comfort. As for maintenance, regularly wipe the faux leather surface with a soft, damp cloth to keep it clean. Avoid using harsh chemicals as they might damage the leather. For the metal legs, you can use a dry cloth to remove dust. Also, check the adjustable feet from time to time to ensure the chair remains stable. If you need to move the chairs, lift them gently instead of dragging to prevent scratches on the floor and damage to the legs.