Are you the one that made the 30ml blueberry go out of stock
Wish I could help, but never tried it. TPA blueberry is decent, but don't get the Blueberry Candy if you're worried about Triacetin. I have some flavors that smelled, and tasted, harsh and "chemically" when I bought them but sort of mellowed out after a few weeks and became vapable, so maybe that's the case with the VZ vapes. Also, that stuff is super concentrated so you probably won't be getting the same smell or flavor as you would get with a "normally" concentrated flavor. Alcohol-based flavors tend to be a lot more potent and harsh when you smell them but when you mix them, it changes completely (usually).