My husband has lower back problems and needed to invest in an ergonomic office chair, he did extensive online research before settling on this chair based on the high reviews and affordability compared with other ergonomic chairs on the market. When I started to WFH due to the pandemic, I tried out his chair and decided I needed my own! Now we have two of these awesome, comfortable chairs. I find most office chairs to be uncomfortable and often I cannot stay seated for more than an hour without my hips getting tight and sore, this led me to invest in a standing desk at work. But now in my home office, I can sit in this for hours at a time and have yet to get up from it sore, tight, or achy. This is a fantastic chair!