A friend of mine introduced me to Madrinas and I decided to give it a shot by ordering their classic flavor. First off, I was blown away by the taste which really reflected the flavor that was advertised. Second, you really do get that kick of energy that a cup or two of coffee would give you which is great.
Tip to those trying it out, try mixing your Madrinas with milk as opposed to water. It really brings that flavor out!