My wife and I love this book case.  With both of us putting together, it took about an hour and a half ish.  The stickers people talk about, make sure to have clean hands when applying and try not to touch the sticky side, we had some fall off later, but they give you a bunch extra.  Only reason I didn't give 5 stars, was that one shelf had a couple missing parts to lock the screws.  So, I had to do some drilling and used a couple of wood screws to make it work, then used a couple of the extra stickers to cover.  Nobody would ever notice my "repair."  

Pros: Good directions, quality, size
Cons: 1 defective piece