Extremely comfortable, easy to set up.  Rolls around very smoothly.  We have dense, low pile carpet at our offices and this moves splendidly without the aid of an office mat.  I was hesitant to purchase on one factor, the plushness and thickness of the leather.  Pleasantly relieved after the first touch when unpacking the pieces.  Feels solid, wood grain looks great, overall great office chair for long days of posterior occupation.