I have absolutely no pet crate experience but putting together this crate was pretty simple.  There were no instructions but when the crate door caved in on me the first time, I knew I had made an error somewhere.  The hooks were good indicators of that. I used the puppy divider which was and still is a great size for my pit bull terrier lab mix at 9 weeks old.  Currently, he is 13 weeks and it appears I will be using the divider for quite some time.  For the money I paid, it was a great savings and with the fast free shipping, I am highly pleased.

Pros: great value and good size for my medium sized pit/lab pet
Cons: it's heavy but durable