Purchased for a recent trip to Mexico. Worked great, kept adult beverages cold. Couldn't place your hand in for long, it was too cold!! Would recommend, I can't wait to use it on the boat. We live in desert area where temps are over 100 degrees in the spring, summer. It worked just as described.
I am very happy with this cooler. I tested it by placing a bag of ice with a gallon of tea to see how long it would stay cold. There was still ice in the cooler after 48 hours. I had left it in my vehicle that sits in direct sunlight all day and the outside temp was over 80 during the day. I would recommend this cooler to anyone!