We've had 6 of these chairs for about 9 months now and they are not holding up well.  3 of them have broken .. either ether foot rest bar or one of the other support bars has come loose or cracked.  We had them professionally assembled and yet 4 of them have never sat flat on the ground.  The threads on the back of one of the chairs is coming out.  Overall, I would not buy these again at this price point.