I had purchased (from another office supply store) a "luxury" office chair that ran me more than $200. I had tried it out in the store. At home though once set up in my office the chair would not stay elevated. I'd set it to the height I wanted and it would slowly sink. I also found that I had to add pillows to support my lower back. I spend sometimes up to 9 or 10 hours in that chair a day. So I decided to go to Staples which usually is my go-to supply store (but it farther away from me). I found this chair tried it out and brought it home. I'm 5'10" so I need a chair with a seat deep enough so I don't feel like my thighs are hanging off the edge. This chair fits perfectly. And the mesh portion of the back is super-comfortable and curves toward my back to support it firmly. The height and tilt adjustments work beautifully and I haven't experienced any slipping. The seat cushion is comfortable for hours. And this chair looks smart. Highly recommend it.
This chair was super easy to assemble and it's been pretty comfy to sit in. Nothing really jumps out as amazingly good or horribly bad- just a simple comfy chair.