I feel the chair very comfortable, will not want to get up :) also it rolls already easily and quietly.
For my height (1,74m) the backrest is the right place. Assembly lasted about 30 minutes, the tool is also, for me no difficulty as a craftsman - the same should count for laymen.
The "unpleasant" smell which was frequently Kiritisiert negative can not be determined here. It smells just by new leather car smell will also not help.
The low price has would have cost me to buy in stores since moved around the corner, almost the same chair min. 150 !!