My wife and I love using Madrinas to start our day. We use it as a pre-workout and it gives tons of energy to wake us up and get us moving. We also drink it on days when we're just tired and need something to perk us up without the jitters that coffee brings.
Don't get me wrong, we love our brewed coffee--we use a pour over every day. But Madrinas Fruit Fuelers give lasting energy without any of the shakiness that too much black coffee brings.
In terms of taste, Cherry Limeade is awesome. It's lightly refreshing and isn't hyper sweet like some drink powders can be. It's a little sour--hence the lime--and reminds my wife and I of some of the flavors from our childhoods. We started with the Fruit Fueler pack of the Peachy Lychee and Raspberry Lemonade and this is our favorite so far. We're excited to try more flavors.
As a side note, I'm not a huge fan of ice cold drinks. So, when I drink Madrinas I usually don't add any ice to it. It still tastes great! Highly recommend.