In assembling chair two rollers were next to impossible. We went back to store where finally a very muscular man was able to do it. The first person at the store had the same problem we did. Design flaw?
I bought the chair because it is white to match my desk small and very easy to roll. Love that you can remove the arms if you want to make it look sleeker. The back is very comfy but the seat is hard. I wish it was softer. Easy to sit up straight and type.
Very comfortable especially for the back. Chair seat can be higher than any other allowing me to get off easier (I have a problem with that) and also to type on the computer. Price is good. I highly recommend this chair!