There is one ding or dent if you will on one side of the cooler. I don't know if that's shipping or the seller's fault. It's not great since it's a brand new cooler that I plan to have for years and years, but the cooler is still so awesome. I have not tried the lower temperature range, but it seems to work well so far at the higher temp range. I think for the price, it's a great cooler so far. I do wish I had the option to add signage to the top. It would help the look of it a lot.