Product review (1 stars): Doesn't Cool
Have been very disappointed in this product.  Was on the upper end of cost.  Had a "few" reviews that said it did not cool but most said it was fine so decided to try it.  Unfortunately mine does not cool.  Had a trial run for one hour but did not cool.  Then went for a three hour trip, with my A/C running, and left the cooler running the entire time.  Did not cool.  Very disappointed.  Would send it back but was gift for my parents and they threw away the box.  Buy at your own risk.