The bookcase itself is very nice but we found the instruction sheet a challenge as the diagrams were not accurately drawn to show the contours/grooves of some of the panels. As several of them are similar size this would have been helpful. The screws for attaching the skirting board were missing too so in order to avoid delay in finishing the assembly we purchased what was needed. The three panels for the back could have been identified as front or back way round. It took us a lot longer than the suggested 40 minutes to assemble.