I just finished putting it together; it probably took me half an hour or so. I like the firmness and support of the chair itself (which I'm sitting in as I type this), a significant improvement over my old office chair.

Excellent quality, fast shipping, and premium customer service. Five-star ratings.

Very easy to assemble, sturdy and comfortable. I had a DXRacer chair before (forgot the model) and they do last pretty long.