If you follow all the instructions there are no major issues putting this shed together.
Success is predicated on your initial shed floor frame being square and on a level surface. This is not an IKEA cabinet. There are hundreds of screws to put all the pieces together. It requires two people at times to align the initial wall panels. (The hardest part is getting the corner wall panels simultaneously installed to the vertical wall frame and floor perimeter.)
But it all works. I only had a few minor issues lining things up to the predrilled holes. Worst case scenario you can always drill your own holes.
Be careful to put the door guides in properly. Sometimes the instruction diagrams are not clear. Make sure the door guides sit on the outer lip of the frame and are not fully inside the metal bracket.
Unlike most, the shed is modern looking, let’s ample light in, and is solid while light enough to move around once fully assembled until you settle on a place to anchor it (if at all).