The most uncomfortable chair I have sat in for some considerable time.  Height of seat too low might just comply with description but cushion so soft and deep that its thickness is immediately lost when sat on.  Seat not deep (front to back) which exacerbates problem of lack of height.  With lack of height, the lack of cushion firmness, legs rest on frame (no roll front as with office chair).  Back sloped at a significant angle (already mentioned lack if depth in seat) and not supportive of sitting upright.  Chair is heavy but legs (bolt and single screw) do not feel that secure.  Waited two months for a really big disappointment.  As I say, a most uncomfortable and disappointing chair.