Taste your tasty beverage. Know that you are enjoying something that is not filled with phosphoric acid and mercury laden corn syrup. Feel free to try a plethora of flavors. I have carbonated a number of juices from concentrate, grapefruit juice from my fathers grapefruit tree, even prune juice!!! You could also flavor your simple syrup and make Italian sodas. Heck, if you are going to flavor your simple syrup, use it in your lattes. I have made no calorie soda using Organic Zero, though it doesn't make a simple syrup, it can be added as granules because it dissolves rapidly. This project also helps reuse those 2 liter PET bottles! they do have a limited useful life so be sure to recycle them after reusing them a lot. When the creases on the sides of the bottle are really noticeable, it is probably time to recycle them or re-purpose them.
Please post your own variations in the comments! Tell us how you flavored it, what proportions you used, and what non-aspartame
based sweetener you used!