First of all, put this beast together in the room you're going to use it in.  It will not fit through any normal doorway!
Pros: This thing is gigantic.  
African grey absolutely loves it.  
Easy assembly with two people.  
Super easy to drag around the house.
Cons: This thing is super huge! Not for a small room.
It's so big that you can't catch your bird if you need to. 
Bowls can be pulled out of holders by a naughty bird, they don't lock.
Difficult to pull the bottom tray out for cleaning by myself, as it's so big.
All in all, i love this cage!