How I like it, meaning with what other kinds of flavors? Or how I used it?
I'm fussy with coffee vapes and only make them once in a while. However, I do think FA Tiramisu is more than just a coffee kind of flavor. I've used it more as an additive than as a coffee. As an additive it works well with bakery flavors, like cakes, at 0.25 to 0.75%. It adds another dimension to the overall profile of a cake.
When I made it as a coffee vape I preferred it at 1-1.5%. I used FA Fresh Cream or FA Vienna cream or FLV cream as a creamer. Which is weird cuz in real life I only drink coffee black, lolz. Every once in a while I added some caramel which turned it into a nice creamy caramel coffee.
Here are HIC's notes on Tiramisu...
FA Tiramisu (Booster)
Tiramisu (rightfully) has a reputation as one of FA’s best flavorings.
It’s the bold flavor of strong coffee, dark bittersweet chocolate, creamy mascarpone, and a little vanilla cake. It's strong and just lightly sweet. Many people enjoy it standalone at 2% or less. For milder, sweeter tiramisu, use 1% Tiramisu with Vienna Cream, Fresh Cream, perhaps some fruits (raspberry! strawberry! apricot!), maybe Caramel, etc. Or make a sweeter, boozy version with Irish Cream or Rum. Tiramisu makes great coffee and mocha vapes!
Get all your cream, caramel, nut, vanilla, and other flavors to your liking, then add 0.5-1% Tiramisu to make a Starbucks-like coffee/mocha. If you like milder coffee or mocha flavors, try Tiramisu in place of FA Espresso in any recipe, generally at the same percent. Of course add a little Chocolate and/or Cocoa if you want mostly chocolate with just a hint of coffee flavor. Tiramisu can taste quite different with various brands of nic base! The "spicier" your nic base and the more PG you use, the stronger and rougher Tiramisu tastes.
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All that, now has me looking for my tiramisu so I can make something.