Easy to assemble since I didn't have to do it :). I watched a 23year old assemble each one in about 15 minutes after he got the hang of the first one.  I purchased 8 for a conference room. Neutral, light grey color.

I am revising my review after 3 years of use.  Not very comfortable after about 2 hours of sitting (even though the site says chair is comfortable for 8 hours).  Two of the chairs are starting to tear in the seams where the seat and back meet area.  My office uses the chairs infrequently (about 3x per week and average of 2 hours of use each time) but I am not surprised because that they are tearing at the seams because the fabric and cushion are not  high quality.  

The two photos posted here are from 2 separate chairs