Using this ceiling lamp is quite straightforward. First, since it's a hardwired lamp, you'll need to hire a professional electrician to install it for safety reasons. Make sure to use E12 or Type B bulbs with a maximum wattage of 40 in each of the 4 sockets. The lamp comes with a 6 - foot chain and an 8 - foot cable. Hang it up according to your ceiling height. As for maintenance, simply dust it regularly with a soft, dry cloth to keep its matte black finish looking great. Be aware that there's a Prop 65 warning due to the presence of Di(2 - ethylhexyl)phthalate (DEHP), so avoid any unnecessary contact with the substance. Also, since it's not UL - certified for anti - tipping, place it in a stable position.