The seating group is fine and was not that hard to assemble once I had the right tools (read the previous reviews).  I took one of the allen wrenches supplied with the kit, sawed off a straight piece and used this as a bit in my electric drill to quickly assemble the nuts/bolts.

Our real problem is with the glass; it is too long.  The glass hangs over both sides of the table by at least 1/4" so there is a sharp corner exposed at all four corners.  This is clearly a defect and should be corrected from the factory or Wayfair.  We have already had one cut leg and are now trying to figure out to cover these corners without the whole set looking unsightly.