Product review (1 stars): I am returning it I have had several portable ice makers and have never been as disappointed as I am with this one
It beeps loudly, at least once a night as well as during the day - not sure why, perhaps when it is full.  Stops making ice for reasons I do not understand.  Doesn't keep the made ice very well.  I am returning it  I have had several portable ice makers and have never been as disappointed as I am with this one.