We spent last weekend up in Midway and visited the 'famous' Dairy Keen little food joint. They had a fountain machine, for the 21st century! It is cool because there are basically countless options of drinks. You get the standards - pepsi, coke, fanta, etc...but when you click on individual drinks you are given further options to add Vanilla, Lime, Lemon, Raspberry, etc. I think I tried 10 different comboniations. Worst idea? Diet Coke with Orange twist. Egads, what was I thinking. I will say though that I fell in love the Vanilla Root Beer.
Now, I just have to figure out how to buy one of those bad boy machines for our house.