A few of the holes werent actually drilled through and we had to force the screws into the wood, making the holes ourselves and that was for step 1, when it came to building the drawers, one of the drawers, piece 20 i believe, the holes for the screw and wooden dowel pieces were not through holes and though it said no drill required,we had to use a drill to complete the hole in order for the drawer to properly be built. minor design flaws but we got lucky we had a drill.