Me and my wife put the shed up in 6hours. Many holes just didn’t line up due to the panels not being positioned exactly. Make sure you have support under the areas being screwed and also ensure panels are in the correct orientation. Not all the panels are symmetrical. I wish the instruction video pointed the asymmetrical panels out. Installing the roof panels on the body also required some patience and forethought. Everything was logical and could be completed with some basic skills.