This is the perfect toy for my Galah. He loves things that bolted onto the cage itself. If it's hanging, he doesn't play with it much. I guess he likes to get something that's anchored down so he can really work on it.
At first, he was scared of the new object. But after I put a bunch of his favorite treats everywhere on it, he warmed up to it. Now he's going crazy chewing that thing up. Of course, getting the treats inside the box is a great reward for him to keep going.
This is probably one of the better bird toys (at least for my bird) I've gotten. He's currently doing the beginner box. I'm a little worried if he'll be able to handle the harder boxes. We'll see.