I love this drink. After a I run, I feel the need to replenish electrolytes. I used to drink gatorade, but I found it too sweet and, quite frankly, over priced for what it is. Now, I use these GU tabs. After I'm done, I fill up a big glass of water and drop in tab. It fizzes quickly, and I start drinking. I like that I don't have to scoop or stir anything. After a glass, I find it really makes me feel better, especially on a hot day. On a price-per-glass basis, it's very cost effective, compared to a gatorade bottle. Since they are just tablets, I store several canisters tucked away in the closet, so I don't run out. The best part is the taste. I've tried most flavors and they are all pretty good. My favorite is pink/grapefruit. It's refreshing, tasty, but quite light. It's slightly sweet, but not too sweet. After a hard, long run I generally want something that tastes "light". There's no weird after taste either. All in all, I'm super pleased with this product.