A gift and high recommendation from my buddy Steve. He has just gotten into sours, so he's trying a lot of them and the we compare how many I have tried. This one came highly recommended from him, so much so that he bought me a bottle to make sure I tried it.
It is really, really good. Amazing sour flavors up front, goes down super smooth and then leaves a nice sour puckering flavor in the back of your mouth. In Steve's own words: "Like I just ate a handful of Sour Patch Kids".