I was so excited to give this to my husband as a gift for our outdoor concert/picnics. The cooler itself seems to be constructed well and has nice organizational pockets, a sturdy shoulder/carry strap (although packed full it would be very heavy. We are returning it, though, because of the cart. It is made very cheaply...the body is plastic, the wheels are cheap plastic, that would not roll well over a grassy area, they do not swivel at all and are not made for different types of terrain that one would expect to use this on (beach, lawn, etc) But the real issue is that the base itself is too narrow for the width of the cooler to be stable enough to roll or to stand upright. Even rolling it across our hardwood floor or carpet, it was difficult to make it roll smoothly and keep the cooler steady. I have a small luggage cart that we use for travelling and hoped maybe we could still use it by swapping it out, but the pass-through sleeve that fits over the cart is too narrow to fit over it. Sadly this is being returned.