Bad design. you cannot place it on carpet, need sturdy surface on bottom because the bottom drawer literally rolls on the ground and not smoothly. so, we will place it on one of the plastic sheets used for office desk chairs.pros: few good things - the metal rollers that hold the drawers are really designed well for smooth operation. lock assembly is nicely designed.cons: bad design. once we tightened all screws, we could not even push the drawer in without scraping the sides. literally we built itwith loose screws. assembly instructions were the worst.