**Blueberry (FLAVRZ) 5% / 8% (4-9-23)** -- This flavor presented me with a pair of profiles on the first taste, and it stayed with me throughout. I got a fairly natural Blueberry, tempered with equal parts, Sweet, and Tart. I noticed this on the first taste @ 5%, and after half a tank I decided to increase it to 8%, and the delicious, natural blueberry increased, BUT, so did the S&T. It was a few ticks above mid-level sweet, yet it still didn't taste candied". At the higher percentage, I did get a nice increase OF the blueberry, and at times I could almost get some of the skin (tart), and the white fleshy part of the fruit. I got the desired slight funky-ness, and a slight fermented punch from the BB, and it was really good. At times however, I wished the S&T were less pronounced, so I could better enjoy the natural BB. For a test, I went even HIGHER, JUST to see if it would get floral, or squirrel-y, to about 12% and it did NOT. No soap, no perfume, just MORE of the same. No off-notes could be found, and about the only take-offs would be for the fairly present Sweet and Tart notes, that at times I felt overshadowed the really good BB. Scoring this was complex because I DO love a sweet and tart blueberry, but this felt solidly placed at **7.0/10**."