Stunning looking unit, have had so many compliments on it as it is in my hall so everyone who comes to the door comments on it! Drawers are not on runners but offer a lot of storage. They are basically sturdy pull out boxes. Pre built apart from the legs so no fiddling around. Was only going to give 4 stars as there was some damage to it when it arrived. However, as I really needed the storage in a hurry, Wayfair customer services were great and allowed me a generous reduction rather than return the whole thing and I was able to repair the damage myself. Extremely helpful service from Wayfair.