Posted by a reviewer on Amazon

Product is all the ad says it is but do they make replacement lids for them after about 6 months of use my lid has a crack starting at the drink hole and it is spreading across the cup soon it will be split in half and will no longer stay tight

Posted by a reviewer on Amazon

The first one had no embossing

Posted by a reviewer on Amazon

Many brands of these 30 oz tumblers have a 3 diameter at the bottom so if you have a newer car then this variation in size probably wont bother you

Posted by a reviewer on Amazon

So although others have said it before this cup does not keep ice for 55 hours

Posted by a reviewer on Amazon

Left it for 22hours and a small piece of ice was left

Posted by a reviewer on Amazon

I tried an experiment to see how long the ice would last

Posted by a reviewer on Amazon

Inside in my office the ice lasted for 2 days sitting on my desk

Posted by a reviewer on Amazon

They both had the exact same melting rate