Overall i really like this Very Large flight cage, i have only put together 1 of 2 so far, i put together myself and it took me around 2 hours.
instructions are minimal, however pretty easy to fiqure out.
This one came in perfect. i will update if the 2nd one is not perfect as well.
The only feature i do not care for are the doors, they could be so much better and more secure. 
My experience with Wayfair has been outstanding.