These chairs i have had for more than a year now. They are such a disaster! The legs are always coming off so they have to be constantly tightened by rotating which makes the directions of the legs all wonky and unstable. None of the legs sit flat on the floor. I have assembled them with various tricks so the legs would stand sturdy but nothing has worked. They are such a waste of my money! I feel beyond disappointed. I have to buy new chairs now.