I just invented a new drink tonight. You take half a cup of lukewarm instant-coffee, two Equals, and fill the rest of the mug with lukewarm/half-flat Diet Shasta. Yeah, very yummy. At first I'd take a sip of the coffee, then chase it with the diet shasta, and WOW - it tasted like a Coke float! Doesn't quite taste like a Coke float when you actually pour the shasta in the mug, but you get the general idear.