Chair was great to start. Comfy and light and sturdy. A little over a month later (return policy is 30 days...) it's developing loud creaks, I believe from where the hydraulic piston meets the wheel base. With it upside down and pulling or pushing on the wheels in different directions (to simulate leaning in the chair while upright) the clip on the bottom of the piston is seen shifting about and flaking off the paint around it.

Very disappointing because this kind of clunky creaking is exactly what drove me to buy a new chair.