Described as a vanilla custard infused with blueberry.
Inhale: Sweet creamy blueberry. One of the better blueberry flavors I've had, it's an authentic taste with the sourness and herbal but mixed in. Think blueberries rolled in sugar.
Exhale: The vanilla custard rolls over the blueberry. Lots of vanilla with a little custard. It's also bit different for a custard. It doesn't have the buttery richness you'd expect and usually that will turn a custard into a pudding but not here. It's got the eggy part right so maybe that's what's driving it as a custard flavor.
Scl0m00 mentioned dryness and I agree. The whole vape is strangely dry. For some reason I'm reminded of astronaut ice cream? I can't even articulate why but if someone told me that this was the flavor of freeze dried blueberry custard, I'd believe them.
If you're not a fan of custard juices but would like to try and become one, this would be a great place to start.
Overall, it's a nice juice. Bottle came with a cute little skull charm. I have since hung it from my MVP. Clouds are pretty good for the blend and there's a bit of TH. Standard pricing of $12/15ml. Considering the quality of juice, plus the bottle charm I'd say it's worth it.