The title says it all, really. I'm experimenting with mixes using TFA flavors exclusively. Many of the resulting e-liquids taste a little thin, without "bottom", "depth", "low notes", whatever. So I'm looking for a TFA flavoring that will impart more substantiality without overly affecting the primary taste of the juice. I have "smoother" and the sucralose sweetener, brown sugar etc. (the latter helps sometimes, but does have a strongish taste of its own), and the former just seem to soften the flavor without giving extra depth.
Any ideas?
Any ideas?