The individual pieces of wood were all acceptable quality.  The fittings and screws were not.  Only a few of the fittings lasted through assembly, with most pulling out as the provided screws were tightened.  I had a lot of left over specialty cabinet wood screws in various lengths from a different project, and I was able to complete the assembly.  Careful when substituting screws to attach the top or it will go through.  Once I reinforced everything, using a carpenters square to keep it in the correct position, I was able to get it all together so it was sturdy.