THE SMART TRICK OF ROLLER SHADES THAT NOBODY IS DISCUSSING

They use loads of batteries. Although the amount of batteries may differ based on the dimensions of one's custom shade, my 27-by-73-inch shade desired a comically substantial selection—eight D batteries, for an added $seventeen. Lutron notes in its FAQ that battery longevity is variable, based on use, but that generally you need to be in a positi