After weeks of searching for a replacement office chair, I came across all the reviews for this chair and I thought, for the cost of this chair, it had to be too good to be true. I’ve had three spine surgeries in the last two years and the chair needed to be right. No exaggeration about this chair! Comfortable, lightweight and ergonomic! Only took my son about 10 minutes, if that, to put it together. Best chair ever!! I’m completely satisfied with this purchase.