Using this pendant light is easy. First, find a suitable indoor location for installation. Since the globe is not included, you need to buy a compatible one with a maximum diameter of 60mm and an E27 base. Then, have a licensed electrician install it following the instructions in the box. When using, make sure not to exceed the maximum wattage of 72W. For maintenance, simply wipe the glass and iron parts with a soft, dry cloth regularly. Keep it away from water and excessive moisture as it's for indoor use only. If there are any issues within the 1 - year warranty period, you can get a replacement.