So many unnecessary engineering steps and over complicated. For example: having to use 2 small Philips screws on the inside of the roof truss rather then 1 long screw. You have to use a short Phillips drill bit in vice grips which go inside the truss and socket on the outside. A screw driver cannot be used even short screw driver. That and a couple of really warped wall pieces and roof pieces made things difficult to line up.

 I also had to contact customer support ( who was very helpful and courteous ) because 2 of the roof end caps were the same AFW 116 . They are supposed to be different pieces AFW 116 and AGG 115 which halted me to finish of the shed (5 to 7 days) for AGG 115 part to arrive. I also did a crushed stone base which made the leveling of the doors very difficult.