Bests & Worsts Reviews from Amazon

I bought this chair in July it is now Aug same year! I have had tighten the bolts. I am 230lbs 6.3 foot man. I been having issues with this chair for the last month. I ripped apart the fabric on the bottom and found there are 2 pieces of wood and a metal bar welded to a tube frame. The weld broken at both ends of the frame. EDIT: I contacted the seller about warranty and sent them a picture of the damage. 2 Days later they send me a replacement seat. I have changing my review because of the customer service and fast turn around for warranty replacement parts. Over all I love this chair. EDIT: Once again the chair failed at the same spot. I bought one for my son and I failed at the same spot.