Went looking for a good ergonomic chair that wasn't going to be too expensive. This chair was surprisingly comfortable when I tried it out in the store. I bought a pillow for my back in addition to using this chair and my posture has greatly improved. Upon arrival it was pretty simple to put together. Just make sure to wiggle the wheels into place (not mentioned in the instructions) -otherwise it takes a while to put it together. I'm very satisfied with the chair. It's sturdy and of good quality.