Try a variety. Everyone's different in tastes. Cignot is good since they sell small bottles of VG and PG (Dekang is their source) plus some Ecopure liquids (which is a VG blend). Probably want to go with at least 18mg and probably more like 24-26mg, but that's a
very general suggestion....again, people vary in their needs.
(I like their Ecopure English Toffee; really good throat hit and vapor. I also like Cignot's Cappuccino. And I thought I'd like the tobacco flavors!)
Now or soon you should try another supplier who offers samplers too, though, because flavors
really vary (one company's Marlboro or Winston or strawberry or whatever will be different from another's). Look at
Part 5 of The Wonderful World of Vaping for other sources/ideas.
Trippin - same suggestion, and look at other posts asking the same question. There's a whole E-Liquid Reviews subforum for this, too - lots of info.
(always pluggin' for my favorite juices, too...tastyvapor.us and nhaler.com

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