Shasta diet cola and Shasta diet grapefruit is better than Fresca in my book. I love them, as well as Crystal Light Pomegranate and Cherry, and Pink lemonade. Once a month when I am hot and bothered from working in my yard in the heat and want a real kick then I just get a high test original coke, with sugar, caffeine, and the power to remove any rust accumulating in my innards.