Kitchen & Housewares : Thermos Nissan 34-Ounce Stainless-Steel Vacuum Insulated Briefcase Bottle

Rating: - superb product
I filled the thermos with ice and water and left it in my hot car (July in FL). I returned 4 hours later and the water was ice cold and ice cubes still intact.

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Rating: - Good product, could use some refinements
A well-functioning and sturdy product, but could be improved. The stopper is plastic, which means the liquid inside could be in contact with it for hours. The outside of the cup is stainless steel, but the inside is also plastic, which means you're drinking out of a plastic cup.

Surely Nissan can find a way to have you and your beverage in contact with stainless instead of plastic. Who knows what that plastic might be doing to you?

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Rating: - The best way to keep your beverage hot or cold!
This is far superior to every other thermos type bottle available-either metal or glass lined. I have used both types and they are just toys in comparison and are just a waste of money. The Nissan keeps my coffee hot all day long and is worth every dime!

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Rating: - Awesome product
Coffee stays reasonably hot all morning long and into the afternoon, even when I don't preheat the thermos. Doesn't leak. Well-built.

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Rating: - Excellent thermos
We selected this thermos because of its thermal insulating properties and its lifetime guarantee. We had one that failed to keep things warm after 4 years of service and it was replaced under the guarantee, no questions asked.