I had hear about Reed's coming out with a kombucha line but I had not seen it anywhere. A coworker gave me one the other day to try; someone new to the world of kombucha and wanted my thoughts of whether or not I thought it was good compared to the others. My discoveries have taught me that The Millennium/ Synergy brand has a very heavy vinegar taste which can be off putting. However this is one of most widely available brands an thus people are it, try it, and might generalize that kombucha tastes too much like drinking a cup of apple cider vinegar. However if you're daring you'll continue to try favors and maybe you'll discover Bucha- a local northern California brand that I am a fan of. This brand is less potent but still beneficial for your body. Both of those are however high in sugar.
Reeds on the contrary has developed a Kombucha that has a very mild vinegar taste but significantly less sugar; 3-4 grams of sugar a serving instead of 12-14 grams of sugars. The flavors this brand overs is limited by I tried the ginger and liked it
Still not sure where you can find this but keep your eyes open.