The Chair is big enough but it is really hot while sitting on top. Though I not that fat not reach 180 pounds. And the support for the back is not enough you may need to put a pillow by yourself and that makes it hotter. I will not suggest this chair for working or gaming if you need to sit on top of it for more than 2 hours.
A really great chair at an attractive price. It looked small in the Staples showroom. Too big for my small office. Now my neighbor is enjoying my gift to him.
I really like the chair. It was a bit difficult to put together due to having to line up all of the holes for the screws. Also wish that the back of the chair was more upright to lean against while sitting without having to lean back.