One corner bracket not screwed to gable end section. Two pre-drilled holes for bolts missing. Tray runners not level so tray wouldn't slide at all so wood had to be shaved off. Filler end of roof ridge broken off possibly in transit so had to glue it back. Instructions not altogether clear and diagrams need to be bigger. I wouldn't like to put it to the fox-proof test as the removable panel for extra nest box in my opinion needs another catch to make it more secure. Luckily coop is housed within another covered pen therefore fox and weather proof. Construction not for novice.