Went shopping for my father in-laws falling apart office chair my wife instead ended up falling in love with the chair so we ended buying 2 one for her and 1 for her dad's Christmas present.
This is a great chair! There are some days I find myself sitting at my desk for most of the day and after getting this chair my back doesn't hurt! The seat is comfy and wider than most (which I like). The arm rests are adjustable up and down so you can set them to where you prefer which is an added bonus (last chair had fixed arm rests). The only negative is that the seat is not flat - the front is lower than the back. I'm sure me not liking that is personal preference but I wanted to put it out there.
Mesh backing and thick padded cushion make this chair very comfortable. I like that the arm rests can be raised or lowered to make it easier to push the chair in at my desk. Tilt feature is a little tight but I don't like to lean back in my chair anyway. Height raises and lowers easily. All around a solid work chair for sitting all day.