After 15 years my old office chair finally broke down and I needed a new one. I tried a few others but found that they were causing me to have sore or tightness in my lower back. My chiropractor recommended that I look into office chairs from Alera. I moved forward with my purchase on an Alera office chair and could not have been happier. The chair arrived to my home quickly and was very simple to assemble. Once assembled, the chair functioned perfectly and my back issues went away shortly after. This is a great chair for a fair price.