The chairs had defects and new parts had to be ordered which also meant rescheduling assembly person.  The first assembly person  put one chair together incorrectly and ordered new parts for 2 of the chairs. The 2nd assembly person was able to put together 2 chairs only with the new parts but was unable to assemble the 2 other chairs due to faulty parts and ordered 2 new chairs.  
Waiting for 2 new chairs.  Once they are assembled correctly I will upgrade my rating.