I'm very satisfied with this chair. It helps me maintain good posture while remaining comfortable. We bought it for the office and I liked it so much I bought one for myself to use at home. Like the multiple levers which allow for custom seat positions and angles.
Affordable easily adjustable fairly comfy. The chair is a bit wide it's hard to adjust it down to fit my size (5' 6" female) but otherwise it's a good buy.
This is a small chair with a short (less than 17") seat depth which was exactly what I was looking for. Chair was incredibly easy to put together. The arms ARE width adjustable during the assembly process (i.e. in order to change the arm width you must loosen them with the included allen wrench move them to your desired width and re-tighten). Chair is very comfortable and lumbar support is perfect for me.