Disappointed... the ceramic socket is mounted off center.  The light bulb hangs crooked in the socket.  I'm not sure I can fix it even if I take the unit apart.  Too expensive to have to deal with this imperfection.  AND... I paid for expedited shipping to get the unit in two days.  Ordered it on 11/20 to receive by 11/23... so I could hang it before T-Giving.  It arrived on Friday, 11/26.  I paid EXTRA for expedited shipping. Very disappointed.