This piece of furniture is a hassle and waste of time. I bought this product because I needed more drawers in my kitchen, but I ended up assembling it twice. The first time, I worked with a friend who is an engineer. We put everything together correctly, and the last phase of the assembly was inserting the drawers, which immediately fell through and did not fit into the rails the way they were supposed to. I informed Wayfair and instead of trying to figure out what the problem was, they sent me another set (which is quite heavy, and takes quite a while to asssemble). I built the next set with a different friend, and although the drawers actually slid into the rails with the second set, they also do not fit the right way. They often fall off the rails, and I need to take extreme caution every time I open a drawer. It is such a nuisance and I would have preferred to pay more for a better quality piece. My experience with Wayfair has been extremely dissapointing.