I love that it keeps things cold up to 12 hours
595273
We received this thermos as a gift for my son.  I love that it keeps things cold up to 12 hours.  I did rip the plastic top because I used a steak knife to take it out.  My bad.  I called their customer service and they sent me 2 replacements for $5.00 including shipping.  I look forward to using this for many years.
4053550
I have only had this a short time, but I love it.  I bought this for my kids to take to school.  I love it!  The carrying handle works very well.  I can put the ice in the bigger opening and then they can drink out of the top opening.  If they don't finish all their water that day, there is still ice in it when I refill it the next day.  Very happy.  I had originally used another brand which kept things cold, but as soon as it was dropped the cap would crack and then it was unusable.
3678950
It is very good and keeps product cold all day, in my case, I need something a little bit bigger.
4531793
It will keep your drinks cold for about six or seven hours. It does what it says it will do, not a common thing today.
1010297
Use it everyday and it is perfect for my cold drink.  As stated, it lasted for at least 12 hours.  I bought another one, bigger because I love it so much.
3621556
Got this to hold drinks for the kids and free up space in the big fridge. It is extremely cold, it has 7 settings and we keep it on around the 3 anything higher and the pop cans explode from being frozen. Even on that low setting the thermometer I have in there reads 32 degrees. It is manual defrost and about every 6 weeks, when it is almost empty before i restock, i turn it off and leave the door open for about 45min-1hour, go back and wipe up the water with a soft towel, turn it back on and restock. I absolutely love this thing.
2404834
In my opinion this is the best purchase I have made in a very long time. I haven't used it to keep fluid warm yet, but it keeps drinks amazingly cold for a very long amount of time. I will fill it up with half ice half water before bed. One day I forgot to bring it to work, came home afterwards, and it was still ice cold!

I highly recommend this water bottle as long as the insulation/ seal keeps working and doesn't break.
1249797
Really cool thermos i reall like this thing i've filled it with ice water and even after almost 12 hours most of the ice hadn't melted
4051750
Amazing! This keeps my water cold  all day long. I only wish it were a little later, but other than that, it is a real treasure.
4806526
I love these bottles! I had another one and lost the rubber ring for the inside of the bottle. I take it out to clean it because, like any bottle, it will gather mold underneath. If that rubber ring comes out, the whole thing is useless. I was so happy to find another bottle like this because the one I had, I bought 2 years ago and couldn't find another one. This thing keeps things cold for almost 24 hours. It is amazing!
2472796
I have taken this on 2 trips now, both about 7-8 hours and it did beautifully at keeping the food cold (I haven't tried the heating option).  I love the fact that it operates on both 12v from the car and regular AC.  I can just take the cooler out of the car and into the motel and it keeps everything cold.  The fan makes an audible noise, but nothing disturbing.  It is not intended to take the place of a refrigerator, but it does a great job of keeping things cold that are already cold.  Way better than an standard thermos box.
3503245
Don't know if will last 24 hours, but this soft side cooler has thicker insulation than any I've seen. It's exactly what I was looking for. It should keep our picnic lunch cold for the long hikes with my wife.
885872
It keeps iced cold water up to 24 hours. Watch out for plastic cap, if it falls it might brake
4499033
Awesome!  If I fill it with ice and add water it keeps my water ice cold for two days or longer!
3509757
Cooler works great. Easily will keep ice for 24 hours.
4272683
This is the best workday cooler lunchbox I have ever owned.  I have purchased many looking for one that would stay cold through the day... this is the only one I have found that keeps things icy cold for 12 hours or more even in the car.  I take breakfast & lunch to work. Everything stays frosty cold all day with just a frozen bottle of water or a couple small ice mates.  My only complaint is that because of the shape, it doesn't hold much and the next size up is too big for a lunchbox.... I wish they would square it off and add just a couple of inches each way....  I would recommend this cooler and it would be especially good for someone who is in a vehicle most of the day....
4841702
Great insulated bottle. Really does keep hot liquids hot for 12 hours! A word of warning: this keeps hot tea the exact same temperature for several hours, so be careful drinking from it. I usually pour the liquid from this into another mug.