I drink a GT daves every once in a while. I've tried several brands and that's by far my favorite. When I first discovered them a couple years ago I had one almost every day, but not so much anymore because they're expensive! My favorite is the "third-eye chai," its one of their "classic" ones so you have to be 21 to buy it (they have another line called "enlightened" that doesn't contain any alcohol, or at least not enough to have to label it), but I don't think the alcohol level in it is anything to fret about. I'm pregnant, and I drink them once week or so. I wouldn't chug one after another of course, but beer is about 4% and GT daves "classic" kombuchas are only about 0.5%, so its pretty negligible.