This was a purchase for a large cat in need of re-socializing. It took me a while to put it together because only the screws were labeled. It is not heavy duty but will do nicely for my needs. I purchased the extension run with it and am very happy I did. It is set up in my garage but I plan on moving it to an outside cat enclosure when the time is right. The wood will need extra protection for outside but for the price, looks, and not having to do it myself I give this 5 stars! Out of the two boxes shipped, only one piece was broke and I opted not to use it anyway for now. 

Pros: Value, Looks Great, Lightweight but heavy enough to stay put, has lots of doors!
Cons: Latches can be a bit sticky