I don't know how to describe this flavour as anything other than that it tastes blue. For those of you in the U.K, this is like if they made tropical parma violets.
I personally mix this at 2% WS-23 cause I like my stuff cold. I also used Sweet Guava V2 the first tine I mixed it, and there isn't any real discernible difference.
I consider the pear to be the thing that binds this together as a fruit flavour, despite it mainly being comprised of only fruit flavours. If anyone has some sour laying around, try chucking some in and let me know how it is :)
Also, quick note: Don't add any sweetner unless you spend all day eating spoonfulls of sugar, as the sweetness will curse your entire bloodline with tooth decay.