This flavor is very enjoyable. To me, it tastes just like red kool aid if it had less sugar in it. It is not overly sweet... I am a little disappointed that it actually has 0 "sour" flavor.... But it's still tasty.
So if you're worried about it being too sour; go ahead and give this a try. It is not sour like you'd expect. It does not taste like sour candy or anything and it will not give you "lemon face".