Review of Blueberry Cinnamon Crumble Flavor -Cap:

I saw the reviews and said why not. The flavor is so weak, mostly blueberry stands out no matter what % you use.

I've had great success with other capella flavorings, for Christ sake the chocolate glazed donut flavoring was way better then this 

I mixed this at 8 10 12 15 and 18% and never liked any of them. They all steeped for a week and I'm disappointed.

To each their own, taste is subjective but I couldn't do anything with this. I mixed with vanilla swirl, cinnamon danish swirl, vanilla custard and sugar cookie and was let down.