As the name of the flavor implies, the Extra Ginger Brew has...you guessed it...extra ginger, for some added kick above and beyond Reed's regular formula. They weren't kidding. I found the ginger to be a bit overwhelming. It was too strong a flavor. But I saw potential, and suspect I'd really enjoy a cold bottle of toned-down ginger beer. (By comparison, a ginger ale - as opposed to ginger beer - would be more mellow than even the mellowest ginger beer.) In the end, it's a nice alternative to supermarket soft drinks, which I tend not to drink anyway.
Give Reed's a try, and if you happen to sample some of the other five flavors, please do weigh in and let us know what you think!