The hinges are cheap. The wood is so thin, it splits when you try to open the roof where the hinges attach. The roosts are ROUND, and spin when the chickens try to roost on them. Clearly, this was designed by someone who never actually saw how chickens roost. There is a good 3/8th inch gap between the nest box cover and the coop, which will allow rain into the coop/nest box. There are 2 openings at the top (carrying handles) that will allow snakes, weasels, and probably even a small possum to gain access. 
So, I'm already having to modify this thing and it's brand new. New non-spinning roosts, rig some plastic to cover the gap, and staple hardware cloth over the openings. Who knows what else I'll find, once I get a few hens in there.
Don't bother with this. It's garbage.