Assembly was quick and easy.  It's a nice chair for the price.  Only problem is that the arms are getting a bit loose, and when you put the chrome caps to cover the allen wrench sockets, you have to pry them out in order to tighten the bolts.  Aside from this minor inconvenience, it's a comfortable chair.

Pros: Easy to assemble, looks modern
Cons: Loosening of the arms after prolonged use