It can serve over 100 different beverages... sodas, teas, flavored waters, etc.
Plus, it doesn't take a huge backroom to store all the syrups needed to make this different drinks. Coke uses 'micro doses' of flavorings so that all that is needed in bulk is carbonated water and sweetner.
Some flavors have never been available before in the US and include Raspberry Coke, Fanta Peach, and Grape Volt.
Will we start seeing this in fast food restaurants soon? Only time will tell, but I'm betting yes!
Here's a video demonstration of this machine: