This shed is an unbelievable quality.  I'm 72 yrs of age and only had to have my wife help me for a few minutes as I put this together in about 6 hours time.  Not once did I have to re drill a hole as everything lined up as it was supposed too.  I could not be more pleased with the finished product.  The picture directions on assembly were a great help and I found nothing confusing or difficult.  Will have to buy more stuff as I really would like to order another one.