What a nightmare!!!  This is the hardest fan to install! The nightlight size bulbs required for the upper unit are not included so you have to disassemble the upper unit to install them.  The lower unit requires chandelier style bulbs so I am not sure what kind of light this thing gives out, but I guess I will never now because after all the hassle to get this thing installed......it doesn't work   We have installed many ceiling fans over the years but this thing is by far the worst buy to date.  100 percent not worth the money or hassle!!