We bought 3 sets of two chairs.  Very comfortable, really like the swivel rocker feature of these chairs. As others pointed out Assembly instructions could have been better.  On the first chair we assembled, we put both arms on the base befor the back, which was a mistake. I would also recommend hand tightening all the screws, ensuring proper fit before tightening everything up.  We also used battery operated drill with appropriate bit rather than using enclosed wrench.  Took us about 2.5 hours to put all 6 chairs together.  Definitely a 2 person job fitting these.