Product review (2 stars): Very loud and annoying. Look for the new design where they are ...
Look at the picture on this.  This is the old design where the ejector arm is stored in the 9 o'clock position looking at the front cover.  The ice does not get ejected on the last cycle for a full bin, so the cubes freeze to the ejector arm.  When it tries to cycle, the clutch slips and knocks until they break free.  Very loud and annoying.  Look for the new design where they are stored in the 2 o'clock position so the cubes get dumped before it sits too long.  I am going to try to return it after 2 months.