Ordered 18x4 with windows and double doors. Shed arrived on one pallet very well packaged. Easy to unpack and because of the extra care taken loading shed there was no chance of any damage. A bit daunting when you get all pieces sorted but once you get going fitted together like a glove. I painted all the bottom of the floor before building also all outside of the back that would be going against a wall. Started on a Saturday morning and had shed built before it went dark 4pm. Sunday put the felt on and finished off all screws. In all I would say it was ok on my own definitely better if you have help. But weather was on my side no wind or rain. Very sturdy shed. Watched video a few times and instruction booklet helps.