The only negative impact I have from testing the ion mini cooler would be this, it is more equipped for the cooling of medication and make up than it was for sodas. I did put a mountain dew can inside of it but it didn't get very cold. It was easy to install and use. It is very nice looking as well. It took a while to get cold though which was to be expected being so small. You could hardly hear the fan running it's so silent.