The closet system looks wonderful but you need to be experienced and make your own adjustments to install.  There are no instructions for installing the shelf system, and the instructions for the parts it does have doesn’t state you need a saw as one of the tools which you will need unless the shelving is a perfect fit.  Our system doesn’t look as the one advertised because we had to make the pilot holes as they weren’t where needed for the drawers so one drawer needed to be placed at the bottom instead of all 3 drawers being together.