Received my box on the 10th and put it together (by myself) on the 11th.  The key is to sort out the pieces and carefully and methodically put it together piece by piece.  Also, NEVER tighten down screws until the assembly is complete. The result is beautiful.  I wanted a bookshelf that wasn't a typical bookshelf that I could display my handmade blankets and important mementos, and that is exactly what I got.  Great quality!