The locknuts used to secure the door did not fit properly so I had to go buy some myself. Once everything was installed, I started retightening all of the screws on the pagoda. I had the pagoda lying down with the doors open to get the doors tight and aligned. When I went to close it, the top section came detached from the rest of the unit. The doors are only held together by a small piece of metal. The pagoda should still be useable but it does not give me much faith that it will last very long. It's a disappointment given the price.