Bookshelves themselves are quality.  The color of the wood is rich, all pieces and tools were provided.  One shelf has a bent grid that I haven't been able to straighten (because it's quality metal) but it is in the back and hidden so it's not a big issue.  The instructions are a bit difficult specifically with which way to put the 2 top rear supports that hold the grid.  Just pay close attention to all the holes on those supports.