Very satisfied with this product. We purchased 4 bookcases and screwed them together so they are now one unit. Putting 4 bookcases together we expected at least one of them to be a little off with the screwholes offsett or something to be missing, but all 4 were assembled without any problems! Very impressed, they look nice. The backing is a little cheap looking but really once you fill the shelves you don't really notice it. Happy with our purchase.