Just installed lighting.  Looks well.  Unfortunately all the glass was broken in one despite a pristeen shipping box.  Glass is very well protected with internal foam supports and external bubble wrapping, however, despite this all my glass was broken.  Thus, make sure you take off the bubble wrapping around the center to inspect, dont just rely on the outside box.  I suspect the box had been shocked in some manner.  Wayfair great, is sending a replacement glass, which is greatly appreciated (Thanks Nancy S).  

Pros: Simple to install.
Cons: None so far other that arrived with broken glass, but Wayfair took care of it.