Excellent Quality. Well packaged- no damage whatsoever. Well engineered as everything lined up perfectly. The only think I would suggest is that the instructions have the parts labled A, B, C etc. so it would make sense to have the physical parts with a sticker with the A, B, C, etc, to make indentifying the part and  Left, Right, without doubt. Instructions imply that parts are labeled but they were not. That being said this is  not a complicated assembly.  We now have a great place for our 5 grandkids to grab a book from,. With better labeling I would rate 5 stars.