Review of Vanilla Swirl Flavor-TFA:

Im on the fence about this flavor.

It's an artificial type - vanilla flavor. 
Ive used it primarily as a side note at 0.5% or less 

It seems different people taste this in very different ways.
To me it's not bad, but j intense. I dont think i taste this the same way as other ppl judging by how high of % i see them using.