For those of you that havent heard of this yet,
H2YDRO Water is really good.
I got the Blueberry/Raspberry from Stop and Shop, and while it's a flavored water with electrolytes, it doesnt taste NEARLY as sweet as some of the others I tried. You can definitely tatse a fruit flavor to it, but it's more like a comparison of "dry" and "sweet" wines... this being more on the dry side (due to the lack of Aspartame, likely).
It's produced by Globex Brands, Weston, MA, and seems to only be available at Giant Supermarkets, Stop and Shop, Shaw's and WalMart.
Hey, and the bottles look cool, as well. :)