Have only had it for a couple of weeks but are pleased with it so far.  The instructions for assembly are easy to follow; with 8 blades it takes a little time to put together, but nothing unexpected.  We were concerned it might appear too large and/or hang too low in our 15x15 Master Bedroom that has 8-foot ceilings with a 9-foot tray.  It actually works beautifully, not too large feeling at all.  It has an impressive look to it and provides a smooth, quiet blade spin.  We're now tempted to replace our Great Room fan with the same one, but at $500 it's not an easy decision.  We replaced our master fan (the same fan as Great Room) because it was clicking and interrupting sleep.  This fan was the best, black and contemporary look we could find that we liked.  So far not disappointed.