Our African Grey Congo parrot loves this cage and adapted to it right away. It has lots of room for him to move around while still having access to toys and multiple perches. He is a fan of the "peek-a-boo" door (since we are not using a nest box). The front door is a bit more narrow than I would prefer, but he still fits in and out just fine. Like most cages, this cage did not come with a useful set of directions but it wasn't nearly as hard to put together as I expected. We had it up and functional within about a half hour, although I recommend you wipe down/clean all pieces beforehand for general bird safety.