I bought two of these chairs. One for my office. One for my house office. The one I have at home is wonderful. They were bought a few days apart. The one from my office is comfortable. It keeps falling. I have to keep pushing the lever to go back up. I dont jump on it. I am very disappointed with my office one. Too bad as the chair is so comfortable. I fall all day. That is strange. No kids jump on it. It is not old. NOt happy with my office chair.
My son sat in it and fell in love. He has back problems and had been looking for a chair a long time. I find it comfortable but I don’t sit in it for extended periods of time. Buy when it is on sale!