The box is great but instructions are not clear at all. They tell you tabs need to be removed but are not clear on the tabs and even the photo of the tabs is not fully clear. The tabs are the ones that the top pieces need to snap into. Once removed it was easy to assemble. However they also tell you tools you need and tell you screw driver, hammer, block of wood, but do not tell you what the block of wood is for. The wood is used to bang the pieces in from the top till they snap in. I was able to use my weight and get the items to snap in. I am giving a 4 out of 5 rating as I feel the pieces should have been snapped out already and the instructions should have been much more clear. I am sure I will get many years of use out of this product.