First off I've had to tie the moveable lower back support into place for it to actually stay put and not keep sliding back down to the bottom. This chair causes me a lot of (distracting) lower back pain after 5-6 hours of total use in a day. Something about the way the pelvic area slopes away from the body coupled with a downward slope where the butt goes just doesn't give me good support at all. The adjustability of the arm rests and movement of the back rest are nice but I'll still be getting a new chair soon enough regardless.
Comfortable chair good price. Mesh allows for cooler sitting during the summer months! Only issue is lumbar adjustment does not stay in place. Inserted a clip in opening of lumbar support to hold it in place now works great.
I was a little concerned when I opened the box as the items were randomly packed. I thought maybe it was a returned item as the packing was rather sloppy. As I proceeded each part was properly protected. I found no shipping damage or missing parts. Assembly took less than 30 minutes and required no tools other than the supplied hex key (allen wrench)