First, I would see if there is a local place to buy your juice. I like supporting local businesses, first. If the trot to an actual store is too long, then online there is Halo. I've liked there's stuff, so far. Saying that, I am glad I tried samples first: some flavors I love, and others I just don't. Personal favorites: Tiki (spicy and cinnamon), Twisted Java (mint coffee), Tribeca (sweet tobacco), and Malibu (Pina Colada and menthol). To me, menthol cigarettes were awful, and I couldn't finish one; but vaping menthol or mint is way better. Pleasant, actually!
A shop close to me is Potent Smokables. I have their Harvest Berry, and it's a favorite of mine. Strawberry Cheesecake, cotton candy, etc...
You can order from them online, too.
Since I liked the disposable Blu tobacco flavor, I got a sample pack from Johnson Creek. Their Red Oak Tennessee Cured is very close to that flavor. Another Johnson Creek flavor I like is Merango (it's a strawberry taste). It's good mixed with Halo's Tribecca (sweet tobacco flavor).
Hopefully, you can find some local and online favorites. I'm guessing I like 1/2 or less of the sample packs I have. I love chocolate food, but don't care for the chocolate vapes. That threw me off-guard: ME? NOT LIKE chocolate, mocha flavors? I'll stick to chewing that stuff.
Get as many samples as you can, at first. See what you like, and go from there. Also, if you don't like a flavor: let it sit a while, and try it again after a week or more. Some flavors have been great the day I got them, and others had to mellow. Johnson Creek, to me, needs mellowing out a while.
Good luck!