Flash Furniture Ergonomic Office Chair

Bottom plate that lift mechanism fits into is bending and makes chair lean to the left or right. I have had this happens with chairs before and it is a matter of time before the bottom plate fails. This is one of the main reasons I purchased a chair of this rating. I have purchased two other Hercules chairs and they were both great but I wanted one with more padding for comfort. While the base is more padded and comfortable the back lumbar area is way to low and it feel like the chair is trying to push you forward the whole time you are sitting in it.