This rack provides functional storage space in a VERY tiny kitchen.  Assembly instructions were mostly very specific, but the presence of 2 unused holes in one piece forced me to reread (many times) the instructions before I finally concluded that they were unused.  The "easy to use" toggles did not work as advertised in my installation, possibly because my wall construction is not standard (a layer of fiber board between the drywall and studs.  I would emphasize 2 things: (1) Make sure to clear paint from the bolt threads before installing the toggles, and (2) When pushing the plastic ring to the wall, also pull OUT with on the straps to firmly affix the "inside the wall" portion of the toggle so it stays fixed when you begin to screw the bolt in place.