I cracked into this while my boys were napping this afternoon:
Brand: Whistler Cookie Dough Soda.
Origin: Spring Lake Park, MN.
Purchase Place: Blue Sun Soda, Spring Lake Park, MN.
Review: The first thing I noticed is there was no carbonated "SSsssss" when I popped the top, so this wasn't seal properly. It didn't taste like it had "gone bad," it just tasted like it lost it's carbonation. The flavor was weird: like a mild cola with a LOT of caramel. I see what they were going for, but it was odd. Maybe it was because it was no longer carbonated, so I think I might have to try this soda again to be fair. For right now, it was weird...
Score: 3.5 out of 10.