Product review (2 stars): It's "Cool" not "Cold"!
I rated this devise a 2 for cooling soda because it's get's cool not cold.  But I rated it a 5 for the purposes I use it for.  I use it to store  cosmetics/medicine that has to be refrigerated or kept cool.  I keep eyedrops, cosmetic cream and teeth whitening things in it.  It's good at keep them "cool".