Using this table lamp is a breeze. Simply use the pull - chain switch to turn it on and off. You can choose to use CFL or LED bulbs for energy - efficient lighting. When it comes to bulbs, make sure to use two 60W E26 medium - base type A bulbs and one 10W E12 candelabra - base type C bulb, which are not included with the lamp. Since it doesn't need assembly, you can start using it right away. For commercial settings, it will add a touch of elegance to the area. When cleaning, use a soft, dry cloth to wipe the metal base and the stained - glass parts gently. Avoid using harsh chemicals as they may damage the finish or the glass. Also, when replacing the bulbs, make sure the lamp is turned off and unplugged to prevent any electrical hazards. This lamp is a great addition to your home or commercial space, and with proper care, it will serve you well for a long time.