Disappointed.  The four chairs came with washers for only three of them.  One of the chairs absolutely would not thread one of the bolts, no matter how many changes/adjustments I made.  I had to find 4 washers and a longer bolt to complete the assembly.  The whole process was an unnecessary ordeal, the result of poor QA by the Chinese manufacturer.  I hope everyone else's experience is better than mine.  

On the plus side, they look pretty good and seem (at this early juncture) to be reasonably sturdy once you run the gauntlet of assembly.