I assembled my new computer desk today and it was super easy.  Yes, the assembly instruction numbers for all the shelving did not agree with the numbers shown on the shelves but all it took was a little patience, common sense, and a good look at a picture of the product and the rest was easy-peasy.  I am well beyond the age where one starts being identified as a 'senior citizen' and, although the instructions indicates that 2 people are required for assembly, I did it on my own without a problem.  I LOVE the finished unit; have switched all my computer related equipment to the new shelving and IT LOOKS TERRIFIC!  Once again my purchase arrived right on schedule and I am definitely a Wayfair customer for however long I have left on this earth and absolutely have been singing Wayfair's praises to friends and relatives ever since I made my first purchase some time ago.