Product review (5 stars): I plugged it in and thought it was broke because ...
I plugged it in and thought it was broke because it was so quiet, but went from 70-35-degrees in 30-minutes.  I set it to minimum, checked in the morning at it was a 10-degrees below zero.  I've not heard the compressor working any time I've walked by it. I bought it in case my old fridge/freezer fails and to free-up space.  The tag says it costs just $30/year to run.