Using this table lamp is a breeze. Just plug it into a 110-volt outlet and screw in a 150W TYPE A bulb into the 3-way socket. You can then adjust the light settings according to your needs. As for maintenance, use a soft, dry cloth to gently wipe the ceramic base and the linen shade to keep them clean. Avoid using harsh chemicals as they might damage the finish. Also, be aware that this product contains nickel, which can be harmful, so always follow the California Prop 65 warning.