I bought this 1 year ago, went together pretty easily, no hick ups. I would suggest a couple of visegrip 6r clamps for holding parts together temporarily. So far it has gone through 1 new england winter and stayed perfectly dry inside. I am very happy with the quality of this shed.
Unfortunately a tree branch fell on  it and put a hole in the roof. I called customer service and they are sending me a replacement panel. Very good service after the sale!