Besides Boba's, Havana Gold, Pluid, and MOV Apache (NET), all of which I vape sparingly, I'm mainly using a one liter bottle of unflavored 50/50 24mg juice from MFS ($43), with the following concentrated flavorings:
Flavor Arts (from MFS)
Cuban Supreme - my ADV, can't pinpoint the flavor, 10 drops/30 ml
Maxx - tastes like brownies - non-smoker wife's favorite, 10 drops/30 ml
Latakia - tastes like the old 6 oz Coca Colas but a bit harsh, 10 drops/30 ml
TPA/TFA:
Absinthe - my second favorite, 10 drops/30 ml
French Vanilla - for wife, a bit weak, needs near 30 drops/30 ml
Tobacco Blend, alcohol base - good tobacco flavor, 15 drops/30 ml
I also have some of their Tobacco Absolute, which I've yet to use
Tiramisu - still up in the air on this one*, 10 drops/30 ml
* Do NOT open this concentrate inside your house! The room will
immediately smell like a skunk sprayed in it and that scent will
linger. Mix outdoors in a 30 ml bottle and let that steep. Seal the
concentrate bottle up in a ziplock bag before bringing inside.