To start with we ordered brown chairs and we received black chairs(see photo). The box said brown chairs(see photo).  The black chairs look fine so we will keep them.
Assembly was not bad,  The holes in the legs and the base did not line up well, however the problem was the inside fabric was not trimmed properly and was preventing the bolts from going in the holes.  Once this was trimmed out of the holes they went together OK.  
One of the back legs was split and should be replaced
(See photo).. if you will send me a new leg I will replace it.
All in all, the chairs are sturdy and comfortable and look
great(see photo)
Thanks,  Bill Vantine