This chair serves its purpose, I wanted something comfortable and small to fit my tinny room & desk. 
I like it, the only aspect of it that I don’t like (which is why I took a star off)is the plastic ring that goes on the base that is very poor quality. It’s that cheap black plastic that is painted in silver and you can see silver coming off it and black colour showing :( 
But don’t let it to put you off as it’s a small detail, overall chair is ok.