Gate set up easily.  Great way to give my cats free access to 'their' room while keeping the dog out of their food, etc.  It is taller than the gate I used before.  I love having a gate to walk through rather than stepping over the gate or removing it.  The only caution is that even my cocker spaniel can get through the cat door when motivated.  I just leave the cat door partially shut and it stops her.

Pros: easy assembly, very convenient, very sturdy
Cons: I'd like it in black. Would be really good if the opening for the cats was a little smaller, small dogs can get through.