Just to add to this: been using it for 6 years. Also no problems. In fact, my cats have scratched it all up, but it still works. I've removed the arm rests as t

Just to add to this: been using it for 6 years. Also no problems. In fact, my cats have scratched it all up, but it still works. I've removed the arm rests as they did not fit under the desk at the height I wanted the chair at.