Product review (4 stars): Get a GOOD service person!!!
This order arrived very promptly!!  That was a major plus.  However, it was the WRONG part!!  The service person gave us the incorrect number so it did not work.  We found that it had no easy ON/OFF switch.  Regardless it was returned.  If this is the RIGHT part for you, you will love it.  Otherwise, not so much.  We are reordering hopefully the right part.