I may finally have the desk chair I've been searching for.  I've tried several other chairs and all had something wrong with them, leading me to replace them within 1-2 years.  This chair is comfortable and looks like it might even be durable.  I've been using it for three days, so time will tell.  Some reviewers said the seat is tilted down in the front, but I did not find that to be the case; it's just right, IMHO.  It assembled easily, with clear instructions and all the hardware required.  Though I didn't need them, I appreciated the extra bolts that were included.  And, yes, there is a noticeable odor when the seat and back are uncovered, but it's pretty much gone after 3 days and I never found it to be a problem, but if you're sensitive to odors, you might find it objectionable.  Here's hoping this chair will last longer than several predecessors have lasted.