I wanted a chair that didn't take over my small office space, looked stylish, was comfortable to sit upon. I really like this chair. It's not the kind of chair I'd want to sit in for 8 hours a day, but I don't have that kind of a desk job. This is for home when I'm at my desk for a couple of hours. The pneumatics work great. Very easy to put together with just the provided allen wrench. 

Pros: Easy to assemble; attractive; space saving
Cons: Some might not like the rather firm seat, though I do.